In stock
Purchasing Information:
After you place your order on this site, we will contact you to confirm your order details prior to payment being made. All orders will be processed and fulfilled by one of our authorised dealers. Rollies Speed Shop Distribution is a wholesale business and does not sell directly to the general public. For more info see the Purchasing Information page.
An S&S 96in. 3-5/8in. Sidewinder big bore stroker kit is an economical route to a larger displacement engine. This kit contains nearly everying needed to take a stock 80in. Evo Big Twin engine up to 96in. displacement. This kit includes S&S 3-5/8in. bore aluminum Sidewinder cylinders and forged 9.75:1 pistons, a 4-5/8in. stroke dynamically balanced S&S flywheel assembly, complete with S&S heavy duty connecting rods and mainshafts, head gaskets, base gaskets, exhaust gaskets.
Tech Tips:-
* Cases must be bored to accept 3-5/8in. bore cylinders, and a minor crankcase clearancing operation for the crankpin nut must be performed.
* 1990-1999 Models require # SS33-4148
MFR PART No: 91-7661
ROLLIES PART No: SS91-7661
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