The S&S Hot Set Up kit for Twin Cams allows a Twin Cam owner to convert a stock 88” or 96” engine to 124” using the stock crankcases
Versions available using stock heads or S&S Super Stock heads: first version contains a dished piston designed to provide a 10.8:1 compression ratio with stock cylinder heads; second version features S&S 91cc cylinder heads with a compression ratio of 10.8:1 and electric compression releases
Both include 41/8” bore cylinders and pistons, an S&S 45/8” stroke flywheel assembly, a set of S&S 640 gear drive cams, tappets, S&S pushrods, roller rocker arms, and all hardware, gaskets and instructions
Fuel system (carb or EFI) is not included and must be ordered separately
Made in the U.S.A.
Note: This project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications.
