RaceTec AutoTec Dished Forged Piston - 4.040 in Bore - Small Block Chevy (Set of 8) 1001604 8556-100 Ideal for driving alternators and/or

Ideal for driving alternators and/or vacuum pumps at optimum speed

Supports fuel flow in racing applications up to 1

Shift Plus

GM 4L60E / 4L65E / 4L70E 1996-2018

Moderate exterior exhaust tone

RaceTec AutoTec Dished Forged Piston - 4.040 in Bore - Small Block Chevy (Set of 8) 1001604 8556-100 Ideal for driving alternators and/orRaceTec AutoTec Dished Forged Piston 4. 040 in Bore Small Block Chevy (Set of 8) Product Description: Piston AutoTec Dished Forged 4. 040 in Bore 1. 5 x 1. 5 x 3. 0 mm Ring Grooves Minus 12. 70 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