RaceTec AutoTec Forged Dome Piston - 4.280 in Bore - Big Block Chevy (Set of 8) 1000307 070-250-700 B Various adapters are available for

Various adapters are available for a wide range of applications

FlowFx ΓÇ £straight through" performance muffler delivers a deep

and 750 cfm vacuum secondary models

combined with high-performance filtration

Shaft Diameter

RaceTec AutoTec Forged Dome Piston - 4.280 in Bore - Big Block Chevy (Set of 8) 1000307 070-250-700 B Various adapters are available forRaceTec AutoTec Forged Dome Piston 4. 280 in Bore Big Block Chevy (Set of 8) Product Description: Piston AutoTec Forged Dome 4. 280 in Bore 1. 5 x 1. 5 x 3. 0 mm Ring Grooves Plus 22. 70 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