Комплект поршней JE FSR Pistons EJ255 WRX EJ257 STi w/ EJ205 Head 75mm De-Stroke 132.5mm Long Rod 99.75mm -26cc 8.1:1

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