Icon Premium Forged Piston Kit - Includes Rings - 4.030" Bore - 1.2 x 1.2 x 3.0 mm Ring Groove - Minus 15.0 cc - GM LS-Series YA0828KARTMM13 550" long Hi-Tech 5/16" diameter

550" long Hi-Tech 5/16" diameter pushrod handles the requirements of today's all-out race engines

This bracket bolts to the front of the block and water pump boss

Sprint Car Drivelines & Much More

air-conditioning

1961-1970 Pontiac Tempest

Icon Premium Forged Piston Kit - Includes Rings - 4.030" Bore - 1.2 x 1.2 x 3.0 mm Ring Groove - Minus 15.0 cc - GM LS-Series YA0828KARTMM13 550" long Hi-Tech 5/16" diameterProduct Description: Piston and Ring Premium Forged Forged 4. 030 in Bore 1. 2 x 1. 2 x 3. 0 mm Ring Groove Minus 15. 00 cc GM LS Series Icon Pistons brings the same quality and performance you've come to expect from United Engine brands. ICON forgings are created at our in house facility, utilizing the latest innovations in piston forging technology. Each ICON piston is purpose built from the ground up for extreme high performance street or racing