| JE Pistons 291062 Subaru 2004+ Impreza STI , 2005+ Forester XT, Legacy GT, 2006+ WRX EJ257 Sport Compact Piston Set 100 Bore(mm) 0.5 Oversize 130.5 Rod (mm) C/D (mm) 30.7 Head cc's 57 C/R with .040 8.5:1Dome cc's -17.3Grams Footnote T Skirt F FFSR (Forged Side Relief)
G Stock Block Must Be Re-Sleeved
L Limited Availability
M Made To Order
N Must sleeve block
R Full Round Skirt
T Accepts Turbo and Nitrous
U Not Designed for use with Turbo or Nitrous
V Accepts Nitrous |
* Time Attack FSR Pistons now available!* 2618 T6 high tensile forged aluminum* JE designs are specifically engineered for extreme applications up to, and including, professional competition. In this environment, the higher compression ratios, highest boost or heavy nitrous usage necessitate the higher tensile strength 2618 aluminum alloy.* Dome and dishes feature smooth flowing radii for excellent flame travel.* 1.2 x 1.2 x 2.5mm ring widths.* .905 x 2.500 straight wall carbon steel wrist pin provided.* Pin fitting and wire locks included* Rings Now Included |
