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$1,540.95
S&S CYCLE Bolt-In Sidewinder® 4" Big Bore Kits
S&S CYCLE Bolt-In Sidewinder® 4" Big Bore Kits by S&S CYCLE is a engine parts listing built for riders searching by exact product name, fitment, style, and part number.
Key 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
- Not for use with S&S 79cc heads.
Part Numbers
0931-0740, 910-0646, 0931-0739, 910-0642, 0931-0742, 910-0651, 0931-0741, 910-0650
Available Styles
4" Big Bore Bolt-In Sidewinder® Cylinder Kit / 100" / Black; 4" Big Bore Bolt-In Sidewinder® Cylinder Kit / 100" / Silver; 4" Big Bore Bolt-In Sidewinder® Cylinder Kit / 110" / Black; 4" Big Bore Bolt-In Sidewinder® Cylinder Kit / 110" / Silver
Available options: 4