Part #: 314447
JE piston and ring designs are specifically engineered for extreme applications up to, and including, professional competition for your Subaru STI. In this environment, the higher compression ratios, highest boost or heavy nitrous usage necessitate the higher tensile strength 2618 aluminum alloy.
JE Pistons and Rings SUBARU 2002-2005 IMPREZA WRX EJ205 - ASYMMETRICAL
- Dome/Dish requires no deburring or preparation
- 2618 T6 high tensile forged aluminum
- Dome and dishes feature smooth flowing radii for excellent flame travel.
- 1.2 x 1.5 x 3.0mm & 1.0 x 1.2 x 2.8mm ring widths.
- .905 x 2.500 (Full Round) & .905 x 2.250 (FSR) straight wall carbon steel wrist pin provided.
- Pin fitting and Tru Arc locks included
- Includes 4 piston / 4 rings