RaceTec AutoTec Forged Dished Piston - 4.130 in Bore - GM LS-Series (Set of 8) PWR900-28191 Viscosity typical of 15W-50

Viscosity typical of 15W-50

9/16 in Bolt

UMI's P/N 403133 upper and lower a-arm kit replaces the worn out

Ford Fullsize Truck 1983-87

RaceTec AutoTec Forged Dished Piston - 4.130 in Bore - GM LS-Series (Set of 8) PWR900-28191 Viscosity typical of 15W-50Product Description: Piston AutoTec Forged Dished 4. 130 in Bore 1. 5 x 1. 5 x 3. 0 mm Ring Grooves Minus 20. 90 cc GM LS Series 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 engines, and has raced everythingboats, motorcycles, even airplanes. Wayne was