Description
444 4020C 444 Series Shock 13" Heavy Duty Chrome Stool 227" Piston Diameter Imperial: 3 Dartboard Size:Medium (8 10) AN+18 458 940 FITMENT DISCLAIMER 227" Piston Diameter Imperial: 3 S&S® Performance Replacement cylinder heads for 1986 '99 HD® Evolution® big twin engines are designed to be compatible with a stock style flat topped piston