RaceTec AutoTec Forged Flat Top Piston - 4.010 in Bore - GM LS-Series (Set of 8) 1000591 1125404 Additional features include asmTM system

Additional features include asmTM system to prevent submarining

and titanium ceramic

These valve covers were designed to add an additional 0

Hood Pin Sets consist of 2 chrome plated steel hood pins (5" long with 3" of thread)

Reduce risk of crankshaft failure

RaceTec AutoTec Forged Flat Top Piston - 4.010 in Bore - GM LS-Series (Set of 8) 1000591 1125404 Additional features include asmTM systemRaceTec AutoTec Forged Flat Top Piston 4. 010 in Bore GM LS Series (Set of 8) Product Description: Piston AutoTec Forged Flat Top 4. 010 in Bore 1. 5 x 1. 5 x 3. 0 mm Ring Grooves Minus 3. 30 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