RaceTec AutoTec Dished Forged Piston - 4.125 in Bore - GM LS-Series (Set of 8) 1001171 M-9926-M5292 gasketless ball and socket collector

gasketless ball and socket collector design allows your exhaust system to bolt up to these Ford 352-427 FE headers

23 in Extended Length

Take your riding experience to the next level with incredible true stereo sound

GM Compact Truck 2004-12

2010-2010 Chevrolet Tahoe

RaceTec AutoTec Dished Forged Piston - 4.125 in Bore - GM LS-Series (Set of 8) 1001171 M-9926-M5292 gasketless ball and socket collectorRaceTec 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 23. 50 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