RaceTec AutoTec Forged Dome Piston - 4.600 in Bore - Big Block Chevy (Set of 8) 1000314 HRPHRP6515-18 This bracket bolts to the

This bracket bolts to the front of the block and water pump boss

437 in Spring OD

Black Anodized

1969-1977 Chevrolet K20 Suburban

RaceTec AutoTec Forged Dome Piston - 4.600 in Bore - Big Block Chevy (Set of 8) 1000314 HRPHRP6515-18 This bracket bolts to theRaceTec AutoTec Forged Dome Piston 4. 600 in Bore Big Block Chevy (Set of 8) Product Description: Piston AutoTec Forged Dome 4. 600 in Bore 1. 5 x 1. 5 x 3. 0 mm Ring Grooves Plus 7. 30 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