CP Pistons

SC7422

CP Pistons Forged Pistons Subaru EJ257 WRX STI 3.927 (99.75mm) Bore / +0.010(+0.25mm) Size / 8.2:1 Compression Ratio

Forged

CP Pistons Forged Pistons Subaru EJ257 WRX STI 3.927 (99.75mm) Bore / +0.010(+0.25mm) Size / 8.2:1 Compression Ratio

CP Pistons Forged Pistons Subaru EJ257 WRX STI 3.927 (99.75mm) Bore / +0.010(+0.25mm) Size / 8.2:1 Compression Ratio

Athena Piston Kit for 70cc Big Bore (B) - 0.01mm Oversize Bore 070902B
Dennis Stubblefield Sales Valve Adjustment
Mix me 1581