S&S CYCLE 4" Big Bore Bolt-In Sidewinder® Cylinder Kit - 100" - Black

Features

• 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

Notes

• Not for use with S&S 79cc heads.
• Not recommended for trike models.

DISCLAIMER: Not legal for sale or use in California on any pollution controlled motor vehicles.

Specs

Product Name	Cylinder and Piston Kit
Type	Big Bore
Model	Sidewinder
Color/Finish	Black
Bore Size	4.000"
Displacement	100"
Stroke Length	4"
Compression Ratio	10.5:1
Units	Kit
Riding Style	Street