JE Pistons Subaru EJ25 Ultra Series 99.5mm Bore Dome -7cc 9.5:1 CR - Piston Set | 361330 Mazdaspeed3_2007-2013 Large 550 x 390 x

Large 550 x 390 x 65mm high-efficiency core

Note: Must be used with ACT flywheel and disc

single piece weldment front strut tower brace is here

like all of our Injen performance parts

JE Pistons Subaru EJ25 Ultra Series 99.5mm Bore Dome -7cc 9.5:1 CR - Piston Set | 361330 Mazdaspeed3_2007-2013 Large 550 x 390 xFitment Information: Subaru WRX 2004 2014 Subaru STI 2004 2021 Part #: 361330JE Pistons Ultra Series pistons for sport compact applications combine all of the best, most desirable piston features, such as thermal barrier crown coating, lateral gas ports, thick wall wrist pins, and a revolutionary new forging technology for the ultimate in strength. Premium, gas nitrided carbon steel rings are included.