Комплект поршней JE FSR Forged Pistons Subaru EJ255 WRX EJ257 STi with EJ205 Head 99.75mm +0.25mm -26 cc 8.5:1

Piston Profile Matches EJ20 Combustion Chamber. No Cylinder Head Mofications Necessary

Model    WRX 02-05 GD, WRX 02-05 GG
Engine    EJ255, EJ257
Rod Length    5.137" / 130.5mm
Rod Length Oversize    Standard Length
Bore Diameter    99.75mm
Bore Oversize    0.010" / 0.25mm
Stroke    79mm (Standard Stroke)
Compatible with Stock Sleeves    Yes
Requires Aftermarket Sleeves    No
Compression Ratio    8.5:1