Standard covers feature top and bottom feeds
+30% increase in HP and torque over stock
Features greater overall strength than stock crankcases
For 88/95/96/103 cubic-inch engines
Magnet in camchest to help prevent debris from entering the oil pump
S&S CYCLE 124" Hot Set Up? - Big Bore/Stroker - Wrinkle Black - 88A Twin Cam 900-0564 Motorcycle Tires - Off Road Standard covers feature top and124" 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