RaceTec AutoTec Forged Flat Top Piston - 4.125 in Bore - GM LS-Series (Set of 8) 51701 Integrated electronic transmission control -

Integrated electronic transmission control - Operates GM 4L60E and 4L80E transmissions

Load & View Previous Shock Tests

Oil Pressure / Oil Temperature / Recall Tachometer / Water Temperature

Decals fit standard and MD3 style nosepieces

RaceTec AutoTec Forged Flat Top Piston - 4.125 in Bore - GM LS-Series (Set of 8) 51701 Integrated electronic transmission control -Product Description: Piston AutoTec Forged Flat Top 4. 125 in Bore 1. 5 x 1. 5 x 3. 0 mm Ring Grooves Minus 3. 30 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