The S&S Hot Setup kit for Twin Cams allows a Twin Cam owner to convert a stock engine to 124″ using the stock crankcases
Includes S&S 4-1/8″ bore pistons, big bore cylinders finished in wrinkle black powder coat, a dynamically balanced 4-5/8″ stroke three piece flywheel assembly complete with S&S heavy duty connecting rods and integral mainshafts, S&S 640 gear drive Easy Start camshafts, S&S chromoly steel adjustable pushrods, S&S premium tappets, and S&S Super Stock 91cc cylinder heads
When installed the kit yields a 124″ engine with a compression ratio of 11:1
Fuel system is not included
Available in black powder-coat finish
Made in the U.S.A.
This project requires crankcase modifications. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications.