- Sidewinder Big Bore Stroker Kit
- Contains nearly everything needed to take a stock 74″ or 80″ H-D. Shovelhead engine up to 93″ or 96″ displacement
- Includes 3.625″ bore high tensile, cast iron sidewinder cylinders and forged pistons with wrist pin and rings, a 4.5″ or 4.625″ stroke, dynamically balanced S&S flywheel assembly complete with S&S heavy duty connecting rods and mainshafts, S&S stainless steel head bolts, base nut, S&S adjustable chromoly steel pushrods, head gaskets, base gaskets, exhaust gaskets, and an S&S heavy-duty top motor mount
- Made in the U.S.A.
Fitment Disclosure
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer’s information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.
General Safety Warning
Failure to follow manufacturer’s recommendations and requirements can cause product failure resulting in serious injury or death. While effort has been taken in collecting accurate fitment information, LeMans Corporation accepts no liability for loss or damage resulting from errors or omissions. If you believe any of the information provided is erroneous, please email orders@motoperformancegarage.com.

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