3-5/8" Big Bore Cylinder and Piston Kit

3-5/8" Big Bore Cylinder and Piston Kit

0931-0690 • 91-9001
Regular price$2,009.95
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Features

3-5/8" Big Bore Cylinder and Piston Kit

  • Cylinder and piston kit can be used to build an 88" engine, or to replace the cylinders and piston in an engine with an existing S&S stock bore stroker kit
  • Includes 3-5/8" bore high tensile cast iron cylinders, forged pistons with rings and wristpins, head gaskets, stainless steel head bolts with washers, base nuts and base gaskets
  • 88", 7.5:1 compression
  • Can be used in engines with 4-1/4" flywheels
  • Made in the U.S.A.
  • Crankcases must be bored to accept the larger 3-5/8" cylinders and stock flywheel assembly should be rebalanced.

Info

Shipping Information

Due to high volume some orders can take up to 14 business days to ship.

If your order contains a part and merch, they may ship separately.

Special Instructions

ACT 7.5:1 COMP RATIO 25PJL

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2026 HARLEY-DAVIDSON
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2019 FORD F-150 XL