S&S CYCLE 0931-0690 91-9001 3-5/8" Big Bore Cylinder and Piston Kit

Features

• 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.

Specs

Fitment Disclosure