RaceTec AutoTec Forged Dome Piston - 4.310 in Bore - Big Block Chevy (Set of 8) 1000325 BOP2ZZGE-OPG Stock Sump

Stock Sump

1976 Ford F-250 Base CID 390 Naturally Aspirated GAS

1L air intake system and without intake runner control valve

Improved Abrasion Resistance

OT-Series Sintered Metallic Racing clutches feature lightweight sintered metallic discs that provide a very low rotating mass and quick shifting

RaceTec AutoTec Forged Dome Piston - 4.310 in Bore - Big Block Chevy (Set of 8) 1000325 BOP2ZZGE-OPG Stock SumpRaceTec AutoTec Forged Dome Piston 4. 310 in Bore Big Block Chevy (Set of 8) Product Description: Piston AutoTec Forged Dome 4. 310 in Bore 1. 5 x 1. 5 x 3. 0 mm Ring Grooves Plus 45. 00 cc Big Block Chevy 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