"Big Bore Forged Piston Kit

Pistons are compatible with stock rods with tapered wristpin ends

Stock cylinders may be bored to accommodate larger piston

Bore cylinders to nominal diameter +/- 0.0005" for correct clearance

Works with 4-3/8" stroke flywheels to convert 96" or 103" to 107" displacement with 10.4:1 compression with stock heads.