RaceTec AutoTec Dished Forged Piston - 4.125 in Bore - GM LS-Series (Set of 8) 1001715 504702 Audi A3 / S3 /

Audi A3 / S3 / TT 2015-20

Ratech offers a complete line of differential service parts

All Scat cranks are made with quality at the forefront

HP & Torque: 341 HP / 371 FT LBS

RaceTec AutoTec Dished Forged Piston - 4.125 in Bore - GM LS-Series (Set of 8) 1001715 504702 Audi A3 / S3 /RaceTec AutoTec Dished Forged Piston 4. 125 in Bore GM LS Series (Set of 8) Product Description: Piston AutoTec Dished Forged 4. 125 in Bore 1. 5 x 1. 5 x 3. 0 mm Ring Grooves Minus 25. 00 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