RaceTec AutoTec Forged Flat Top Piston - 4.040 in Bore - Coated Skirt - Small Block Chevy - (Set of 8) 1000110 FRDM6397-B46 CNC port matched 220cc intake

CNC port matched 220cc intake and 115cc exhaust ports for optimum flow and power

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Vortec / ZZ6

Weather Tight Connectors

RaceTec AutoTec Forged Flat Top Piston - 4.040 in Bore - Coated Skirt - Small Block Chevy - (Set of 8) 1000110 FRDM6397-B46 CNC port matched 220cc intakeRaceTec AutoTec Forged Flat Top Piston 4. 040 in Bore Coated Skirt Small Block Chevy (Set of 8) Product Description: Piston AutoTec Forged Flat Top 4. 040 in Bore 1. 5 x 1. 5 x 3. 0 mm Ring Grooves Minus 5. 00 cc Coated Skirt Small 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