S&S® 96 Sidewinder® Big Bore Stroker Kit for 1984-'99 HD® Big Twins - Natural Aluminum Finish. An S&S 96" 3-5/8" Sidewinder big bore stroker kit is an economical route to a larger displacement engine. This kit contains nearly everying needed to take a stock 80" Harley-Davidson® Evolution® big twin engine up to 96" displacement.This kit includes S&S 3-5/8" bore aluminum Sidewinder cylinders and forged pistons, a 4-5/8" stroke dynamically balanced S&S flywheel assembly, complete with S&S heavy duty connecting rods and mainshafts, head gaskets, base gaskets, exhaust gaskets. Crankcases must be bored to accept larger 3-5/8 bore cylinders.
IMPORTANT: 1977-89 style pinion gears, spacer, and nut are required when installing S&S flywheel assemblies. For installation in 1990-99 or scratch built engines, order S&S Pinion Shaft Conversion Kit 33-4148 Not legal for sale or use on CA or EPA pollution controlled vehicles 1978 and later. See Fitment Chart by Clicking Tab Below. This includes but is not limited to items showing signs of installation or attempted/improper installation (mounting marks, scratches, scuffs), mounted tires/wheels, windshields, discolored exhaust, programmed fuel tuners, bluetooth/communication devices, apparel, items installed contrary to manufacturers specifications, seats, etc. All products are warranted against manufacturers defects.80 Fat Bob - FXEF. 80 Low Rider - FXSB.
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Softail Night Train - FXSTB. Softail Springer Bad Boy - FXSTSB. Sport Glide Grand Touring - FXRD.Tour Glide Classic - FLTC. Tour Glide Ultra Classic - FLTCU. About Us: We are an actual custom motorcycle shop that has a knowlegeable mechanic on hand to answer any technical questions from 7am-4pm Tues-Sat. Online store: We do NOT carry everything in stock but do our best to keep the more popular items in stock. Thank You for considering us for your Riding Needs! The item "S&S 96 SIDEWINDER BIG BORE STROKER KIT HARLEY 84-'99 EVO With STOCK HEADS 91-7660" is in sale since Friday, December 9, 2016. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Other Engines & Engine Parts". The seller is "shopthefox" and is located in Milwaukee, Wisconsin. This item can be shipped worldwide.