WebIve got a Bob Newby belt drive on the 612, so I thought I'd modify the casing to make it run cooler and look interesting too. It aint finished yet theres som... WebMar 22, 2016 · Re: Crankcase repair I will be mounting a Bob Newby belt primary drive so the primary cover need machining. I didn't want to machine and waste the original primary drive with matching mating number so I bought a new one. I do not have a milling machine so went for the DIY way; drilling 86 holes...
Norvil Motorcycles - Belt Drive Kits & Fittings
WebApr 4, 2024 · A65 Belt drive installation. - Britbike forum. A65 Belt drive installation. 64 a65 motor. Bob Newby belt drive. There two widths of spacers used behind the clutch drive sprocket (pulley now) on the crankshaft over the years. Not sure which one I should use for the belt drive setup. Supplied Installation instructions sucks.. WebMar 31, 2012 · I've fitted duplex primary on a rigid with DC generator.There probably wouldn't be enough space if you had an alternator. It all fitted and the chaincase was standard.You need to use a cush-drive clutch centre,because you lose the cush-drive at the crank.You get to use a 6-plate clutch.If you use the early 4-spring cush-drive,you need … the spirit of london
Triumph unit 500 Belt vs. Chain primary Jockey Journal Forum
WebNEB Alloy Belt Drive Kit for Norton 500-750cc. All alloy belt drive kit complete with improved 6 spring clutch. Kit consists of: 30mm wide, 122 tooth belt. 32 tooth front pulley. 58 tooth clutch. Suitable for; Norton Dominator 88 / 99. Norton 750 Atlas. WebJan 22, 2014 · Jan 21, 2014. #1. Hey all. Got done putting my 69 TR6R gearbox back together and have been slowly getting a Newby belt drive in place. I intend to post a detailed article about the process when all is … WebFinishing up the Bob Newby belt drive install on the BSA A65... Made up new length studs and spacers to make everything fit nice # bobnewbyracing # BSA # BSAmotorcycle # vintagemotorcycle # classicmotorcycle # … mysql not null where