RaceTec AutoTec Forged Flat Top Piston - 4.070 in Bore - GM LS-Series (Set of 8) 1000716 923214 630 in ID Spring

630 in ID Spring

Trans-Dapt Performance BB Chevy 396-454 Timing Cover Gaskets (Without Seal)

XP cages eliminate bind on the bearing and reduce drag

Catalytic Converters: This kit comes with dual 49-State federal approved catalytic converters for a bolt-on and go installation

and a 1/2" pipe fitting at the bottom for plumbing a line to the radiator

RaceTec AutoTec Forged Flat Top Piston - 4.070 in Bore - GM LS-Series (Set of 8) 1000716 923214 630 in ID SpringRaceTec AutoTec Forged Flat Top Piston 4. 070 in Bore GM LS Series (Set of 8) Product Description: Piston AutoTec Forged Flat Top 4. 070 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