Description
RaceTec AutoTec Dished Forged Piston 4.070 in Bore GM LT Series (Set of 8) NVG71026 01 2010 2013 GMC Sierra 1500 97 WEI7155 2010 2013 GMC Sierra 1500 97 A reinforced silicone coupling is used to connect the tube to the throttle body for strength and durability Wayne saw how the piston industry was changing…in his mind RaceTec™ pistons are designed and engineered by true piston experts – experts who understand intricate and complex engine dynamics