RaceTec AutoTec Dished Forged Piston - 4.070 in Bore - GM LS-Series (Set of 8) 1001170 YA0865R Available in MK-Kit w/ 58X

Available in MK-Kit w/ 58X Timing Set under MK54-337-58The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

290 cc Intake

Wind block foam mic muff

Aluminum Rods

RaceTec AutoTec Dished Forged Piston - 4.070 in Bore - GM LS-Series (Set of 8) 1001170 YA0865R Available in MK-Kit w/ 58XRaceTec AutoTec Dished Forged Piston 4. 070 in Bore GM LS Series (Set of 8) Product Description: Piston AutoTec Dished Forged 4. 070 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