Wiseco SRT4-17cc 1.400 X 87.5 Piston Shelf Stock Kit

Boost the performance and reliability of your 2008–2009 Dodge Caliber or 2003–2009 Chrysler PT Cruiser with Wiseco Pro Tru Sport Compact Forged Pistons (Part # K562M875). These forged aluminum pistons offer unbeatable strength, precision, and value — made in the USA with state-of-the-art forging and CNC machining. Each Pro Tru set includes high-performance features typically found in race-spec components, including dedicated lightweight forgings, pre-gapped plasma moly rings, and support for both press-fit or floating wrist pins. The dish-style piston heads (with no valve reliefs) deliver a +17cc volume.