- Bolt in – no machining, balancing or splitting the crankcases; install can be performed with engine still in frame
- Cast Ductile Iron Sleeve in cast aluminum for superior heat transfer
- 88″ engines are boosted to 100″
- 96″ and 103″ engines are boosted 110″
- 10.5:1 compression (w/ stock 85cc heads) makes for a very streetable and dependable engine that also responds well to performance cams
- Complete kit includes cylinders, forged pistons, rings, piston pins, clips and gaskets
- Not for use with S&S 79cc heads.
Engine
4″ Big Bore Bolt-In Sidewinder® Cylinder Kit – 110″ – Silver
$1,540.95
4″ Big Bore Bolt-In Sidewinder® Cylinder Kit – 110″ – Silver





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