use drilling jig PART # DS-197009 (sold separately)
Magnet in camchest to help prevent debris from entering the oil pump
Ensures consistent oil pressure and engine longevity
and cases are aligned with alignment dowels
For 88/95/96/103 cubic-inch engines
S&S CYCLE 124" Hot Set Up? - Big Bore/Stroker - Wrinkle Black - 88A Twin Cam 900-0564 Motorcycle Tires - Off Road use drilling jig PART #124" Hot Set Up? Big Bore Stroker Wrinkle Black 88A Twin Cam For non balanced Twin Cam models, Converts a stock engine to 124" using the stock crankcases, Include S&S Super Stock? 91 cc cylinder heads , 4. 125* bore cylinders, forged big bore flattop pistons, S&S 4. 625* stroke flywheel assembly, S&S 640 gear drive Easy Start cams, S&S premium tappets, S&S adjustable pushrods, roller rocker arms, and all hardware, gaskets and instructions, Made in the