RaceTec AutoTec Forged Flat Top Piston - 4.5 in Bore - Big Block Chevy (Set of 8) 1000264 R0800032XL 55:1 and 20:1

55:1 and 20:1

Designed to be used with corresponding BBK 65mm Throttle Body

The SFI 24

The Pro tubs are 28" X 45" and the intermediate wells are 28" wide and 40" in length

Kirkey Micro Sprint Seat and Kirkey Mini Sprint Seat are designed for smaller open wheel race

RaceTec AutoTec Forged Flat Top Piston - 4.5 in Bore - Big Block Chevy (Set of 8) 1000264 R0800032XL 55:1 and 20:1RaceTec AutoTec Forged Flat Top Piston 4. 5 in Bore Big Block Chevy (Set of 8) Product Description: Piston AutoTec Forged Flat Top 4. 500 in Bore 1. 5 x 1. 5 x 3. 0 mm Ring Grooves Minus 3. 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