RaceTec AutoTec Forged Dome Piston - 4.155 in Bore - Small Block Chevy (Set of 8) 1000239 7000301 Not legal for sale or

Not legal for sale or use on pollution-controlled motor vehicles

Lowers axle side (driver's) PHB mount by 2-┬╝"

Bracket is 2-1/4"W x 6-1/2"L and may be drilled for a variety of uses

250" Diameter Bearing Collar

Easy To Engage Ergonomic Freespool Control Knob

RaceTec AutoTec Forged Dome Piston - 4.155 in Bore - Small Block Chevy (Set of 8) 1000239 7000301 Not legal for sale orRaceTec 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