RaceTec AutoTec Forged Dome Piston - 4.310 in Bore - Big Block Chevy (Set of 8) 1000686 AEB5M7298HC-10 A 1/2" NPT male nipple

A 1/2" NPT male nipple is also included if required for elbows or to suit other plumbing needs

With a 37% increase in stiffness over standard

Standard Intake Valve Seat: P 2

0L engines with stock or Edelbrock #3821

RaceTec AutoTec Forged Dome Piston - 4.310 in Bore - Big Block Chevy (Set of 8) 1000686 AEB5M7298HC-10 A 1/2" NPT male nippleRaceTec 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 39. 80 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