XS650 Swingarm Lock Tab $ 8. Is this possible? Where should I look for rims, hubs etc. Jul 9, 2020 · On my recently acquired ‘76 XS650C, the p. The swing arm in the pic has a Barnes QC wheel and uses the 17mm bearings and the stock Radian axle. The brackets for the brake hose need to be added to the swing arm. Bronze Swing Arm Bushings (pair) Replace Your Plastic Factory Swing Arm Bushings, Greatly Improving Your Bikes Handling. Mar 12, 2022 · The early swing arm pivot bolt is indeed shorter, it's impossible to tell just how much from these two, because the shorter XS1 item is a pattern replacement, and may not be exactly to Yamahas OE specs. While searching for a doable S/A swap I can across this thread of S/A dimensions that others might find useful in Apr 21, 2020 · Option 1: Get a 19" rear wheel with a disk from an SR500 or DR400 with Omar's 19" REAR WHEEL CONVERSION KIT or similar parts. XS stock swingarm is a bit longer I believe. lighter than stock – not a lot of help with unsprung weight unless you run a lighter YZ rear wheel to save some Jan 17, 2021 · 78SE/79SF/80SG have Mag wheel disk brake rear that have all the brackets and parts to swap into a drum rear swingarm. 2 x new needle bearings (IKO Japan) in the pivot section of the Feb 23, 2013 · SAVE THE DATE: Iowa Classic Scooter & Cycle Swap Meet @ Humboldt The 22nd Annual Iowa Classic Scooter & Cycle Swap Meet & Show will be at the Humboldt, IA. Fits: All 650's 1970-84 Part #28-1025 $11. Mar 4, 2014 · So as part of the research I chanced upon this site where they did a swingarm swap with an sr500 and did 17 inch rims up front and back successfully. Prices for individual parts below, including shipping from Northern California. I will be using (or trying to) the TX750 chain guard as well. I have an '82 XS650 with aftermarket 11" Hagon shocks and a stock 16" wheel with a MT90 (130/90) AVON Safety Mileage MK II tire in the rear. Messages 382 Reaction score 0 Points 16 Location Detroit Feb 6, 2022 · I went into this believing I only need replace my worn bronze bushings 1983 XS650SK due to excessive play. I have never seen an XS with a rear disk. Fits ALL XS650 Models. Dec 23, 2012 · This is a relatively easy conversion and gives better handling as the stock swingarm is like spagetti. bolt circle will handle XS650 small sprocket. I will have an aggressive stance with low slung clip-on and rearsets. Edited October 28, 2014 by Jimmy Pascol Mikes XS is the leading destination for Yamaha XS650 Frame Conversion Kits. Haven't figgered out how to attach pictures yet. At 65 ft. Suggestions on what would make for the cleanest, most elegant conversion would really be appreciated! Mar 20, 2012 · I'm running an RD400 back wheel in my Radian swing arm conversion, which uses the 17mm axle that is the same diameter as the chain/wheel adjuster slors in the swing arm. It was suggested repeatedly that the XS 650 does benefit from a little stretch, resulting in a better balanced better handling bike. Option two, buy (expensive) rear conversion kit to run an xs front spoke hub in the rear. pretty ambisious time wise and especially being on a family of 5 budget so I cann't go nuts shopping and time is an issue. Mar 17, 2010 · Anyone looked into using a mid 80's YZ490 swingarm. The drum strut mounts under the swing arm. About the easiest swingarm upgrade to do with no cutting/grinding/welding required. Oct 19, 2014 · All I have a 76 XS with a rear disc conversion performed by the PO. I had all the spacers and and brake parts required for a drum set up. Heck, I have trouble with flashlights. Nov 23, 2014 · Yes I agree, but is it such a novel invention so as to deserve a patent??? Dec 3, 2012 · Going to a rear mag wheel with disc brake on my 82 XS. with the mag wheel. . It appears that the bearings for both top and bottom of neck are 48 x 30 x 12 mm. The RD axle appears to be plenty long enough for the width odf the swing arm. The drum swing arm will have the mount for the torque arm on the bottom of the swing arm. Ended up not using the swinger and sold it. I just converted from disc to to drum rear wheel. I had to gain clearance for the shocks I am usingand, I have a 4" stretch in the swingarm which adds 8" of chain mass. Oct 22, 2009 · i have tried this conversion and although it worked well next project i went back to chain and installed a gs750 cush drive rear wheelrequires a new swing arm for the width-a GPZ750 kawasaki or a yamaha radian or fitted hardtail for details contactDave Raynor The XS650, in America and Worldwide has developed a cult following for good reason. I had to machine a recessed ring into a custom aluminum sprocket I bought (the zooky ran 630 chain, WTF?) so the sprocket nuts have enough room to clear the swing arm. It was an off-the-shelf exact fit, and a very simple mod. Pre '77 & post '77 fronts have different (offset) brake discs, the wheels swap but not the discs. At the stock torque the swing arm had excess play. The rear runs a 110/90-18 tire which corners quicker but is less stable going straight and needs a few parts swapped to install because it has a drum brake. Nov 11, 2010 · Hi, first post and new to xs650s. I want to change the heritage to disk on the back. I love the disks. Nov 12, 2022 · GS500 rear wheel and brake 130/70/17 tire 3. 020” (0. Drool. Also very expensive. Mar 17, 2010 · On the XS650 the main issues are that you have to change the bearings on your rear wheel to 17mm to fit the SR axle. I did this conversion on my '79 SF and it does otherwise bolt straight in. 50. Feb 14, 2011 · Now offering the COMPLETE swap kit. I have a parts bike that has the Jan 9, 2012 · They sure do swap, I have the rear wheel and swing arm from one on a 77 XS650 Swing arm is a bit bigger tube size (stronger) and the brake drum is a bigger diameter. I've got access to welding equipment to add a brake arm bracket to the swingarm and a lathe for fabricating spacers. - It is not clear to me what mods I might need to make to my swing arm. Pretty good swap option for those looking for a sturdier swingarm. Nov 12, 2009 · advantages of using the ZX6r swingarm: the pivot bolt from the sv650 can be reused as the diameter of the bearing in the swingarm is the same as the sv pivot bolt. Bearing side to the swingarm, so you can get grease into them during maintenence. That's sounds like a great upgrade, and a straightforward exchange with the swingarm sleeve, bolt and bushings interchanging, and the same rear axels between the 73-74 XT and 82 XS. With a large inventory of vintage motorcycle parts and same day shipping in the continental US, we can assure that all your Yamaha XS650 motorcycle needs will be met here. The main reason I am wondering is because I would like to have a 160 to 180 rear tire on the bike just because I like the look. Jul 7, 2018 · Option one, use a stock mag from an xs with rear disc. It looks like a lube fail to Jan 21, 2015 · After staring and an XS650 frame and engine sitting around the shop being neglected, I recently did some horestrading and ended up with it plus a stripped down KX125 with complete front and rear. I want to swap the mags for spokes, keeping disc's. Rear XS650 drum 19”: $150 Front XS650 19” - comes with new bearings and axle. Jan 19, 2024 · Yes, the 750 swingarm is the same size (length and width) as the 650 one, but has one important difference - the tubes are about ¼" bigger in diameter. Tough durability, classic look and abundance of cheap parts make the XS650 the perfect platform to build a KILLER Yamaha xs650 hardtail or café racer. Something to do with the torque arm for the caliper. - rear caliper and its mounting bracket. ) is going to have seriously bad consequences. XStretchified Nov 23, 2015 · For a simple '70's style Yamaha monoshock, you'll need the distance from the swingarm pivot to the axle and to from the swingarm pivot to the shock mount. 3mm. Going t'other way also needs some frame modifications to hold the rear master cylinder. I did offer $100 for the one that was $120 OBO but the seller did Apr 12, 2012 · The stay rod bracket needs to be moved to the top of the swingarm. I just may soon attempt to swap a 75 swingarm and 75 front end to my 72. Handling of the XS650 is a long way from "amazing. About the widest wheel tire that will clear stock chain spacing. Two 8mm ID tubes need to be welded to the frame reinforcement above the swingarm pivot point. I have just finished painting the frame and swing arm and have new bronze bushings in the swing arm. I have an opportunity to buy a 1977 xs650 that's in need of a good cleanup and restoration. Ideally, I'd like to find something that DOESN'T require re-raking the neck. I thought it was something he'd thrown together, but it appears he's followed the basic layout of the factory disc setup. The swingarm bushing is stuck and isn’t coming out easily. Another XS650 is a direct Apr 13, 2010 · The 2 rollers go into the swingarm, the other 2 go between the swingarm & frame. Either case is possible. Just thought we can see all the cool bikes with swingarms. Worried long term about damage to the swing arm and chain. A slight change to the swingarm mean the PO conversion doesn't quite fit, and I'd like to look at Mar 2, 2015 · The beauty of the TX750 swap is it basically drops right in, and with nearly 1/4" bigger diameter arm tubes, it makes a nice difference you can feel. Not a computer whiz. Jun 9, 2014 · Seems to me the XS650 swingarm pivot could be improved. I would like to convert to mono shock and have read about the different swing arm conversions, but haven't found any information regarding a R6 swing arm Aug 12, 2012 · Midnight, there are a lot of easier and reliable ways to make you bike handle better than a front end swap. Dec 28, 2017 · the sleeve can pivot with the swingarm. 89. Was originally going with a stock swingarm, but have recently been considering a monoshock setup. Mar 5, 2014 · Edit: I found a rear brake setup and swingarm from a member a while back. I'm confident that the forks and swingarm are WAY overbuilt and more than sturdy enough for my Nov 23, 2014 · Enjoy XS650. ALL of these need to be in positive contact with each other, any clearance, and a bearing will bind. All the XS650 swingarms I've fixed have had the through bolt work loose over time so the sleeve turned with the swingarm and the de-facto bearing was between the sleeve's A full line of Yamaha XS650 parts manufactured by TC Bros Choppers. Made in Japan. Ordered last night from All Balls. Don't settle for lesser componentry to save a few bucks when you can have a 200 Watt High Output system from Hugh's HandBuilt. com? Consider making a donation to help support the site. about 7 3/4 for the 650. Send in a technical or How To article. The guy threw in the rear wheel as well. The early swing arms are a loop where the axle goes thru. My bike has a much more solid feel to it at all speeds, not just going fast. com receives Jul 26, 2012 · does anyone know how to mount the master cylinder . We are your #1 source for Yamaha Vintage Motorcycle Parts. 84mm. This also lets the swing arm move sideways more than it should. '79 XS650 with a YZF rear swingarm, traditional dual shocks. - reservoir. Lower linkage mount needs to be wider on the frame. I haven't looked at an XS swingarm to see what the difference is. i know i have to weld on new tabs , was just wondering if anyone has pics or advice on how to do this . I have an RD400 rear wheel that uses a 17mm axle. I am looking to (buy or trade for) a swing arm for a rear disc brake swap, as well as the - rear disc. My slow internet makes it really hard to search for stuff. It can accept the Radian swing arm as a drop in mod just like the XS. If your bike has originals they should be replaced! (20+ years). I did find a top hat bearing, with the help of 5T and JanP, from XS650. not a compromise. " Feb 2, 2019 · FYI the only difference between a disk & a drum swingarm is a different torque stay attachment lug. The TX used a different brand of rim, thought to be better quality than those used on the XS650? yes swing arm is beefier than the XS650 bolt on if you have drum rear brake, grab the chain guard too, the mount is differnt, but not 100% on that. Nov 3, 2011 · I live four miles up a dirt road out in the country so a hardtail is out of the question, and I really don't want to learn to ride on a hardtail anyway. Using the FZR swing arm, the widest tire that will fit and clear is a 140/80 Good luck Mar 16, 2015 · Hello, I'm new to the XS650 world, in fact I don't even have one or build them, my dad does and he is about as computer illiterate as they get. May 13, 2012 · Yes. I expected to still have enough clearance between Oct 23, 2016 · Not gonna go there. This Indoor Swap Meet & Show is open to all types of Vintage Motorscooters & Cycles. Now compare the width of the swing arm itself, at the pivot end. Jan 13, 2023 · As I've eluded to in other posts of late I'm attempting a swingarm swap. The best parallel twin ever built. I also used a 520 chain to get more shock clearance. I didn't like the idea of a whole new arm, since most arms aren't very accomodating of a 21" wheel. It just adds cost, weight, drag and complication to your build. My son's '80 Special's swingarm had the second tab welded on so he could swap between 18" drum wire wheel and 16" disk cast wheel as the fancy took him. At the heart of the XS is a indestructible engine. Gonna use the Radian or PE250 on my flat tracker. - It is not clear to me how the rear caliper mounts. Feb 26, 2022 · I am looking for specifications/ideas for bracing a swingarm on a 1977 XS650 or trusted fabricators to do the work. I know I need to use the 75 front wheel, and the rear should just be a matter of using the 75 wheel axle spacers and brake arm. Aug 28, 2022 · I have done this swap a few times. This takes a 17mm axle which does not match the standard XS650 bearings for the rear wheel (and neither the new hub!). Helps seal out water & dirt. Option three, mikesxs sells a rear disc hub for a spoked wheel. lbs it had no play and the swing arm stayed as you released it. Thread starter rothgar; Start date Aug 4, 2010; Tags Aug 23, 2015 · The new project will be a modernized cafe/street fighter type bike. The XS650 tube is Feb 4, 2016 · Basically, when you tighten the spindle, the "compressive force" should be transmitted like this: Spindle nut-swing arm-dust cover/spacer-inner race-spacer sleeve-inner race-dust cover/spacer-swing arm-spindle head. The swingarm from a 1986-91 FZR600 works as well. NOW IN STOCK!! We offer a bolt-on PMA system that is the highest output on the market. Sep 4, 2014 · I went with the 520 setup for two reasons. If you have a disc rear brake you'll have to weld a new mounting bracket on the top of the swingarm and extend the torque arm slightly (25 mm or so) to clear the rear shock. The best shock is from a '88-91 XR600R with the remote reservoir. May need to build another XT. I have 2 sets of 05 GSXR 600-1000 forks. The stock XS650 axle size is 20mm and the Radian is 17mm. This makes it much stiffer and it's a simple bolt-in swap . It's a forum via email. Jim’s circumferential grooves machined into the pivot sleeve on the same plane as those cross drilled holes are a good way to go IMO. Hillman Custom 79 xs 650. This leaves the de-facto Apr 4, 2022 · Secondly I have the Radian swing arm swap in my frame. Last edited: Jan 17, 2021 Buy your Bearing Kit - Swingarm - RD350 - RD400 - XS400 - XS650 from Mikes XS. Feb 18, 2013 · On the swing arm the way the strut that holds the brake from rotating with the wheel is different. Dec 27, 2015 · Sold the blown motor and XS swingarm and two crappy wheels/tires with title for $300 to Ebay guy!! Reply. March 16 from 8-3. My question is what do I need for parts, brake pedal, Master cylinder, etc. MA Sep 6, 2019 · Anyways, the info told you what Suzuki swing arm bolt to order -- that part # is all you really need to know to do the swap. As a result I used the Radian axle. Yamaha xs650 Model ID Table. But I'm measuring about 18mm difference. Oct 24, 2014 · The answer to my original swingarm question is to use the '79 to '83 forged aluminum swing arm for a mackin' beam look. I was looking at a 98 Triumph T595 Nov 9, 2022 · Front and rear wheels are bolt on, the large rear drum seen as an upgrade. Feb 23, 2018 · My thought is the 500 has an 18 inch Mag wheel and to be able to swap out the all parts needed as opposed to scrounging all the different parts needed to do Drum to disc conversion seems ideal. Either switch to compatible swingarm or modify existing one to work. Apr 23, 2014 · The positive side to the FRZ swing arm is the pivot bolt is the same size as the xs650 and it is a fairly straight forward process. I'm looking for a drop in aftermarket aluminum swingarm or something that can be made to work relatively easy. Anyway I've been bored tonight and drawing up a new swingarm model. to make this work. 2 lbs. Not to mention the 650 only came with 16 inch wheel with the disc set up. Sep 19, 2012 · Hey Guys, An absolute WEALTH of info on here. I have already ordered a stock XS650 frame & swingarm. You'll need to use a dual carb shock/swingarm pivot and the matching wheel or adapt a different wheel. com receives a small share of sales from some links on this page, but direct donations have a much greater impact on keeping this site going. The swing arm with bushings installed measures 196. This is when I found the stock torque spec was not enough. Aug 14, 2022 · I've seen mentions of this, specifically from member3480. Beags64 XS650 Guru. Pre '77 & post '77 fronts have different brake disks, the wheels swap but not the disks. Laser Cut Stainless for Exact Fit. Jul 13, 2021 · The brake light switch tab is above the swingarm pivot. The Radian swing arm is also wider. I put the swing arm with the stock bushings in the fame. Purchase custom motorcycle parts from the TC Bros. To go to disc on a drum brake frame, the lugs for the master cylinder and brake light switch need to be addressed. Last edited: Sep 6, 2019 Jan 6, 2014 · Hi, I have re-engineered a modern aluminium box section swing arm to fit the standard XS650. I think the Omar`s kit is 20mm bearings and the spacers are for the stock XS650 swing arm. Sep 28, 2015 · While I can understand why you want to use a better swing arm, and a monoshock setup, I struggle with why you would want a 180 rear tire on a 45-65 hp XS 650. o. I'm also getting the swing arm and caliper etc. The swingarm bolt is the same size as a xs, it is only about 3/8 wider,aluminum, and easy to work with. installed a swing arm brace - it may be a Joe Wiseguy swing arm / brace. The swing arm on the other hand is a bit tricky. It's bolt on. Mar 29, 2011 · Yes, 74, they did the swing arm the same year they redesigned the frame. Except that: Drum fronts on early models are on their own. Some XS650s I've worked on have had the pivot tube turning with the swingarm because there's very little stopping it moving, only the frame squeezing on it's ends and only that if it's been assembled correctly. - master cylinder. Maybe the 8 1/4 was the width of the swing arm at the axle plates. Nov 30, 2010 · I just went out and checked the frame about 7 7/8 inch at the swing arm. There are some frame brackets to be swapped or to manufacture your self. I`ve done 2 of these conversions and have never found a 17mm ID bearing that would work with the stock Radian swing arm. But in my searching for my question have come across quite a few conflicting answers. Disk rear wheel into rear drum frame needs the rear disc frame swingarm and also needs brake master-cylinder lugs welded to the frame. Aluminum Alloy Swingarm Yamaha to fit a SR500 SR400 XT500 TT500 XS650 Cafe Racer. I'd like to do something that wouldn't take a lot of modifications, though I can weld/fabricate Jan 10, 2023 · I'm undertaking a swingarm swap and space is a premium so I need to design some of the caps that keep the grease in and the dust out. Probably talking about a sizable box-section to minimize torsion. The radian arm is a popular alternative. Not to mention the hassle of changing tubeless tyres. D. Nov 23, 2023 · Dimensions are the same as stock xs650 swingarm, but with thicker tubing. Mar 10, 2009 · XS swingarm into an SR/XT frame, presumably for the extra length and rigidity for racing. Since these parts came off a standard style bike with more upright rear shocks, I may have issues with the chain guard cut-out not being located where it needs to be. Do I need to make a custom Nov 30, 2014 · Thanks for the info 650 Skull and Weekendrider. One of the ugliest you'll ever see. Had a bugger of a time getting it to work. Aug 30, 2015 · Fits '80-81 KL250-A1A and the ‘78-79 KLR250 Twin shock Swingarm. An XR650L lower link will raise the back up 3/8" higher to make it handle better in the tight woods. Oct 8, 2012 · I am working on a similar project myself. 2. Swing arm Needle Bearing Conversion Kit. Fairgrounds on Friday March 15 from 3-8 and Sat. The back bone mono shock looks to have a lot more geometry involved. Monthly Feature, xs 650 chopper. It’s designed for the standard swing arm. To go to drum on a disc brake frame, only the brake switch tab has to be swapped. Running 17" CBR 600 wheels & the OD is a fair bit lower. 89mm. Front forks from 1993 GXSR600W, front/rear wheels, calipers and swing arm from 2006 YZF600R. My options were retrofitting a new arm, fixing the old arm, or building one from scratch. XS650 Banshee Charging System Swap. I have run into one problem and that is that the new swing arm is 3/8th of an inch narrower at the pivot point. XS650. It had a spoked drum brake rear wheel on it. Or a combination of both. 85/Set/2 Apr 26, 2023 · I've ordered a set as well. I am looking to swap that setup out for 18" Rear & 19" Jun 21, 2017 · If you want your bike to "handle amazingly," you need to learn enough about suspension to realize that chopping "only the rear end" (with extended swingarm, elimination of swingarm for hard tail conversion, etc. The front is a straight plug-in. I'd like to do something that wouldn't take a lot of modifications, though I can weld/fabricate Dec 2, 2013 · Hey guys, I am currently working on an aluminum race swing arm design for an SR500, however it shares very similar rear end dimensions with the XS. Not sure if this is the best way to go about it, or if a monoshock is even worth it, but Oct 16, 2010 · Since I decided to do a monoshock build, a whole new swingarm was in order. Add to cart Show Details. I've seen several GSXR swaps, but they're shorter and alter the geometry a good bit. 5 mm) x say. Well worth the effort though. I bought the hub assembly which came with a calliper carrier I couldn’t use. That’s paradise found! An alloy swinger is only abt. com is dedicated to the Yamaha 650 twin motorcycles (XS-1, XS-2, TX650, and XS650) and to their owners who love to ride, restore, and customize them. Swapping from a disk to a drum rear brake needs a second torque-stay tab welded onto the swingarm. Apr 24, 2013 · I was wondering what dimensions I need to know in order to choose a suitable swingarm swap. Mar 5, 2017 · Hey, I'm putting together an old barn find xs650 that I picked up a few years ago. Aug 25, 2016 · With this swap, you’ll have an extended swingarm, your bike will turn better and you’ll still have money left over for a cobeer for using the XS650 swingarm. I bought a back alloy wheel no problem. That leaves the sleeve to bushing bearing not working at all so the actual bearing is between the throughbolt OD and the sleeve's bore which ain't a particularly tight fit which in turn makes the bike corner all funny. Dec 28, 2017 · For the swing arm, I like well-greased bronze bushings. Apr 12, 2009 · OK I am swapping a swingarm from a SR500 into my XS650. I also have a 78 650 special that has mags and disk brakes front and rear. Sep 14, 2009 · All wheels (chrome rim wire, aluminum rim wire, seven-spoke cast aluminum) swap on all years. Once you install the new bushings install the swing arm in the bike. I hesitated to drag that in because the pictured bike looks like it could be a runner again. Note: The welded shock mount swingarm features round chain adjuster blocks, not Jan 9, 2013 · Joe wise guy on the west coast makes kits or has complete braced arms in any length you want. I see a lot of Yamaha models run the same looking wheel but which ones are a direct fit in to XS650 447 forks. CDI Oct 16, 2013 · I've got progressive springs with RaceTech emulators, 10w fork oil, tapered head bearings, brass swing arm bushes and Hagon rear shocks and my bike handles and rides great. 3. Turns out, the play is from a worn pivot bolt. Swingarm Grease Seal Set - Holds grease into bushings & shaft area of swing arm. So I have decided to modify both the frame and swing arm. Nov 10, 2017 · If you are all about aesthetics, swap to 1975-ish XS650 deep groove aluminum rim wire wheels, IMHO the prettiest XS650 wheels Yamaha ever made. Rebuilding the clutch now with Barnett clutch disks/springs. $150 Swingarm and drum brake actuator: $100 Nov 30, 2009 · On the later disc brake swing arms, the only difference between the disc and drum swing arms is where the strut for the brake mounts to the swingarm. Oct 25, 2010 · So I have my 81 special II swingarm for spoke wheel w/drum brakes. Really interested in the concept and application. Give or take a bit. For either, the correct swingarm is needed, as well as the brake lever. The Motolanna one is not an option May 19, 2024 · I think you need to look carefully to determine if the 6mm movement at the swing arm end is caused by - Free sideways clearance at the swing arm pivot. Use the submission form here. Length is about the same I think, I forgot to measure it. Dec 31, 2010 · That means a simple bolt-in swap. Doc1313 XS650 New Member. I also liked the rounded look of the sr500 swing arm better than that of the ex500 or gs500. It can be left on the bottom and the caliper hung upside down but that makes bleeding the brakes a real chore. Part number 33001-1033 ’80 Suzuki DR 400T 510 mm 216 mm 185 mm 17 mm 12 mm ’80-’82 Suzuki RS/PE 175 540 mm 191 mm 175 mm 16 mm 17 mm Yamaha XS650 483 mm 216 mm 238 mm 20 mm 20 mm Aug 24, 2010 · Sorry if this has been covered before. haven’t looked at the 650 in this regard but I was having clearance issues on the SR and running it over the top fixed it, or the other possibility would be to convert to a cable, might be the angle but it looks like the TC Bros. So I've taken accurate measurements of my frame and all components in the assembly (barring shims). The XS650, in America and Worldwide has developed a cult following for good reason. Sep 18, 2011 · Recently I picked up an '83 GPZ550 with the Unitrak rear. Price is $250 plus shipping. I read the various opinions on the 520 versus 530 threads. No two empty swingarms on bikes this old are likely to be exactly the same. HHB XS650 PMA Swap Kit $ 49. Drum rear wheel into rear disk frame needs the rear drum frame swingarm too. com to use on the one side that has allowed me to use the 17mm axle. Front end is a 96 750 GSXR up side down unit. Belt Drive Conversion - part 1 May 21, 2014 · However, the stock XS650 swingarm pivot design relies on preventing that thin walled bearing sleeve from turning by pinching it in the frame by tightening the through bolt. For now, I think I'll do the basic tuneup/rejuvenation parts like a new chain, tires, PMA swap and drag bars, and just learn to ride the damn thing and learn the ins and outs of the bike. Also I was wondering because I thought a single sided swingarm would be really unique. I'm looking for a swingarm to swap onto my XS650 scrambler that's a few inches longer than stock. Allways pre- grease before installing, making sure you get plenty into the bearing housing. Oct 7, 2014 · Bushings aren't so hard to change and swing arms are an easy swap, but first you have to figure out where the problem is. 5-10 mm wide, would be sufficient to allow the grease to migrate Dec 10, 2010 · As mentioned, the Radian swingarm is a drop in replacement. Jun 26, 2011 · SangreDeDios XS650 Addict. A Must For Yamahas Running a Swingarm. You will have to grind down the swingarm bosses on the inside of the frame to get it to fit. My question is this, I have an 82 Heritage Special with 16" rear wheel and the ugly billion spokes. Jan 22, 2013 · I'm planing on building two of these Brat Style swing arm bobber bikes this winter. I moved the mounts in so the shock sits vertical. I decided that the 520 conversion is an improvement. The drum brake strut hooks under the swing arm, the disc brake attaches on the top of the swing arm. Jan 15, 2013 · I'm building a bobber from an xs650 and keeping the swing arm on. Old arm sucked, plain and simple. Jan 13, 2014 · Picked up a 1980 gs 1100 swingarm last weekend did a search for the swap but not finding much help ANY INFO will help thanks Posted via Mobile XS650. May 22, 2011 · The swing arm is about a inch too wide at the pivot point. Tim’s XS650 XS1B Bobber. I see a disk swing Sep 22, 2020 · I`ve been following Radian Swingarms on eBait for the last 6 mo. I want to trade it for a mag wheel w/disk brake swingarm I dont have the spoke wheel anymore, but im pretty sure I have the brake linkages and stuff. When I did the drum to disc conversion on my 75 I got the drum swingarm for like $9 with $6 bucks shipping. I do believe it's a direct swap though, assuming they're both disc brake. Ride Safe. The disc mounts above the swing arm. There are currently 10 for sale. I am having trouble finding one here in England. Just make a mou8nt just like the drum mount and put it on top of the swing arm. 5" rim. Nov 16, 2010 · The TX 750 has a drum brake and a torque arm mounted on the underside of the swingarm. What year is your bike? - xs650 Model Year Identification Chart Frames Info on xs650 Weld-On Hardtail Frame's See bending-tube-the-cheap-way Extended swingarm Rebuilding front end - LOWER YOUR XS650 FORKS swap Forward Controls Mid controls for very little money Engine XS650 Short Style Breather Modifications Overhaul Gasket Most XS650 wire wheels and cast wheels are a simple swap-over. My bike has a Radian swing arm conversion with a small diameter axle. Since then I've reacquired one complete with the adjusters, spacers, axle etc. The next XS650 swingarm bushing fix I do will have a solid bearing rod instead of a sleeve. That groove doesn’t have to be fancy or deep - just 0. The later models where that way too the 74 up to ? The swing arm has a U shaped fork where the axle goes thru with a block that bolts in that the axle adjuster bolt pushes on. As soon as they come in I will document the swap. The xs dust shields fit the pivot. Just use quality materials. All ridiculously priced and mostly incomplete. After a little research it seems that lip/rotary shaft seals are the best for this purpose but they tend to be a little wider than I was hoping for (4mm or so). online store. But I need to narrow down the choices a bit, first. You will also need to know where the shock is going to mount on the frame so that you can measure the angle of it compared to the swingarm pivot to shock mount "lever". I don't think 18t front sprocket will do the job either. They come as a kit which includes a new 304 stainless steel rear wheel spindle (use OEM nut) A aluminium brake torque arm. for potential use on my cafe. I will be using a Cognito Moto conversion steering stem to mount a set of late model GSXR trees and forks. Several times something has gone Oct 26, 2022 · The Cognito kit is a direct replacement that uses the standard XS650 bearings and axle. You also may have to modify the wheel spacers and or the brake hanger to fit whatever option you're going for. the width of the zx6r swingarm is just a hair wider at the pivot location on the frame, so with very minimal trimming on the swingarm it can be made to fit in the SV frame. torque the pivot bolt to around 35-40 ftlb. I kept it greased, so the pivot bolt came out easily. My plans include running the stock wheels, so sourcing a proportionately narrow swingarm would be preferable. This is one fitted to my project XS650. May 31, 2013 · Hello all again, I am looking to get an alloy XS650 single disc front wheel for my project. May 2, 2017 · I'd like to know how much anyone has lowered the rear suspension on their XS650 using shorter shocks. Reasons are: 1. Jun 5, 2020 · I have wheels, plus a swingarm and drum brake actuator. I have access to a good machinist, welder and a friend that's an engineer. Alternatively, you could machine the swingarm to take the XS650 axle. Only two have the chain adjusters and most do not have the axle or chain rub guard. I don't recall any shims when I took this apart a long time Jul 20, 2023 · Hello all,, I have an 83 Heritage Special. Plan on making some spacers. I need to cut and reweld the bracket on my Sep 10, 2012 · Haven't got mine together just yet but by all my calculations it's really not that difficult. Dec 2, 2010 · If it doesn't hold the pivot shadt tight the swing arm won't pivot on the bushing and pivot shaft but on the pivot shaft and bolt. New tyres, swing arm bushes, decent rear shocks, install the tapered steering bearings you have, recondition the XS forks with better springs (maybe race tech emulators) and fit a fork brace. Mar 28, 2013 · I think to get an accurate measurement one would need to measure the wheel and spacers plus chain adjusters rather than the actual swing arm as the swing arm width will change (get smaller) with the tightening of the axle bolt then spring back out at least somewhat. We were the first to offer a complete PMA Feb 5, 2015 · I have a '75 XS650 and I'd like to upgrade the front end. Had anyone had this problem and what did you do to protect the swing arm? The XS650, in America and Worldwide has developed a cult following for good reason. I cann't waste persious shop time side tracking and reading the shop manual I need to be prepared. New seals too. All XS650 enthusiasts are welcome regardless of where you are from or whether you are into XS650 choppers, bobbers, cafe racers, street Aug 8, 2019 · I plan a TX750 swingarm swap on my Special eventually and one of the things that concerns me is chain guard clearance. I just don't know if the 500 swing arm would bolt up. If you have the mag wheel and brake stuff I would pay extra for all that Jan 5, 2014 · I've been offered an early '80s Honda XR500 rear wheel for my XS650 project and I'm interested to hear whether anyone has experience of fitting one to an XS650 swingarm. Feb 16, 2014 · I am starting a new build and purchased a complete 2007 Yamaha R6 front end to put on the xs650. Engine bored out to 706 cc, new pistons/rings, etc. Dec 14, 2017 · The swingarm could be (as viewed from the top) a "T" shape, with normal swingarm hinge width at the frame, narrowed to about 4" center width between the wheels. May 18, 2020 · Hi tin man, have you tried running the brake rod above the swingarm and turning the arm 180 degrees so it points up? that’s what I’m doing with my SR500 Radian swap. It probably would be even better with straight rate springs but I doubt by much. Jun 21, 2020 · If your going to use the rear disc brake you`ll have to move the brake rod stay to the top of the swing arm. You can either get a disc brake swing arm or mod your drum brake arm. I noticed that if there is any slack in the chain, the chain will rub on the top of the brace. Or Wear in the needle bearing assembly causing clearance between the swing arm, the bearings and the pivot shaft. What are my options here? Sorry if this has been covered before. I just measured from the outside of the swing arm seals. XS650 High Performance Bronze Swingarm Bushings TC Bros. Mikes XS is the leading destination for Yamaha XS650 SwingArm. We are your #1 source for DIY Vintage Motorcycle Parts. 015-0. One reason is the the swing arm is machined on the inside of the pivot tube to receive the bearings but only so deep. It has the spoke wheels and a drum brake on the rear, which is terrible. I used the Radian shock Dec 3, 2019 · I plan on swapping a Xs into a Z650 0r Kz650( are they both the same:umm:) if I can score one this coming year with intensions of swapping out the front forks and swing arm. Mar 14, 2012 · Disc swing arm will have the mount for the torque arm on the same side as the shock mounts. Messages 1,054 Reaction score 4,320 Points 263 Aug 4, 2010 · Enjoy XS650. I'm going to run a 520 chain with 36t rear sprocket. Right now it has a hub rear brake on it that I would want to swap for a disk setup. I retorqued my 75 bolt to 50 ft/lbs. Swing arm comparisons. It will probably drop. - pivot May 11, 2011 · The 1975 cb750 swingarm measures about 9 1/4 at the pivot vs. The TX750 arm is built stronger and is a true bolt and go swap. If you take the wheel and shocks off and try different torqures to find how much it takes to hold the swing arm up and use that torque you will find everything works well. Any less and the swing arm fell and you got some play. Jan 8, 2013 · I received the XS650 list for several years. So I built a new one. Mar 1, 2019 · XS650 MX/DR500 Swingarm swap. The stem is about 10mm shorter than the factory stem and the bearing cup in the xs frame on the bottom is extremely deep so I cut that down about 7-8mm and with the all balls bearings it should fit just fine. Between the pivot mounting point on the frame I have 200. Top Contributor. There were a couple of older guys there who built custom frames, custom swingarms, street trackers and so forth. I Feb 4, 2010 · The 75 chain adjusters and swingarm ends are beefier, so maybe add 4mm to each side and we still have ~7. Dec 23, 2012 · When I modded a Radian swingarm to fit my '72 I moved the rear shock mounts up and in to match the stock position of the '72 swingarm. Drum rear wheel into rear disc frame needs the rear drum frame swingarm too. Thanks to all who replied. Thread starter Beags64; Start date Mar 1, 2019; B. Build. I am gonna shoot them an email about the model year of the swingarm and rim size for both the wheels. Jan 13, 2016 · The only time it gets any wear is if it loosens enough so the pivot tube around the pivot bolt. Bushings are CNC Machined From Alloy 932 Bronze With a Spiral Grease Groove For Long Life. With the stock wheel you can flip out the bearings and make up 17mm spacers. May 6, 2018 · Hey everyone Started this project few months ago from a 1983 XS650. My plan would be to eventually turn it into a cafe project. Buy your Bearing Kit - Swingarm - RD350 - RD400 - XS400 - XS650 from Dime City Cycles. Need to machine a spacer to fit between swing arm pivot point as the crf's rear engine mount uses swing I am a new owner of a 78 special. Essentially everything you need to make the swap. I'd like to swap out the swingarm for something aluminum/low profile. I'm gonna have to modify the frame a bit. Crf shock is huge and gas resivor hits upper sub frame. ? Any XR600R or XR650L swingarm will fit. Or buy the package for $300 shipped. Feb 16, 2012 · I had a spare pivot bolt in my parts bike. Lift the swing arm up level, release it. Nov 23, 2019 · All wheels (chrome rim wire, aluminum rim wire, seven-spoke cast aluminum) swap on all years. bcey mjnte kfr qfr krcsd zyfr vwb swdkt ycnrqvev xobba