RaceTec AutoTec Dished Forged Piston - 4.075 in Bore - GM LS-Series (Set of 8) 1001695 Milodon Chevrolet Silverado/GMC Sierra 2500 HD:

Chevrolet Silverado/GMC Sierra 2500 HD: 1999-2018

Rectangular port

Big Block / Small Block Ford

BLOWER-FILTER-MAC-1X

2010-2013 GMC Sierra 1500 78

RaceTec AutoTec Dished Forged Piston - 4.075 in Bore - GM LS-Series (Set of 8) 1001695 Milodon Chevrolet Silverado/GMC Sierra 2500 HD:RaceTec AutoTec Dished Forged Piston 4. 075 in Bore GM LS Series (Set of 8) Product Description: Piston AutoTec Dished Forged 4. 075 in Bore 1. 5 x 1. 5 x 3. 0 mm Ring Grooves Minus 13. 40 cc GM LS Series Set of 8 RaceTec Pistons was founded by Wayne Brooks, and is his second venture into the piston manufacturing industry. In addition to owning a successful aerospace manufacturing company for years, Wayne was an avid racer. He has always modified