Piston Kit - High Compression - 80- Stock Motor - +.020
For 80- stock big twin motors
Forged pistons for superior strength
Piston kits include set of pistons, rings, wristpins, and clips
Wrist pin deck height 1.270-
Made in the U.S.A.
Require the use of connecting rods with a rod length of 7.440-(standard length OEM #24281-74A connecting rods); use of earlier connecting rod with rod length of 7.470- (OEM # 24281-41A) will result in a slight increase in the compression ratio of about one-halfpoint, and may also result in clearance problems (check all piston to cylinder head clearances carefully when using early style rods).
