S&S  |  SKU: 0931-0740

S&S CYCLE 0931-0740 910-0646 Bolt-In Sidewinder® 4" Big Bore Kits - 100" - Black

$1,540.95


Description

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.
Prop 65 WarningWARNING
DISCLAIMER: Not legal for sale or use in California on any pollution controlled motor vehicles.

 

Part Notes

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