RaceTec AutoTec Dished Forged Piston - 4.125 in Bore - GM LS-Series (Set of 8) 1001171 1914 Atomic EFI Basic Kit

Atomic EFI Basic Kit

swirl-polished underheard areas

These coils mount directly in place of factory style versions and accept the OEM connectors as well

Modifications will need to be made prior to fitting to certain vehicles

Recommended for marine racing

RaceTec AutoTec Dished Forged Piston - 4.125 in Bore - GM LS-Series (Set of 8) 1001171 1914 Atomic EFI Basic KitRaceTec AutoTec Dished Forged Piston 4. 125 in Bore GM LS Series (Set of 8) Product Description: Piston AutoTec Dished Forged 4. 125 in Bore 1. 5 x 1. 5 x 3. 0 mm Ring Grooves Minus 23. 50 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