RaceTec AutoTec Forged Dome Piston - 4.155 in Bore - Small Block Chevy (Set of 8) 1000239 211 Open Drive

Open Drive

Supercharger Base

Centerless ground from 8740 chrome moly steel and features rolled and heat-treated threads

Constructed from billet steel

RaceTec AutoTec Forged Dome Piston - 4.155 in Bore - Small Block Chevy (Set of 8) 1000239 211 Open DriveRaceTec AutoTec Forged Dome Piston 4. 155 in Bore Small Block Chevy (Set of 8) Product Description: Piston AutoTec Forged Dome 4. 155 in Bore 1. 5 x 1. 5 x 3. 0 mm Ring Grooves Minus 0. 80 cc 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 avid racer. He has always modified