Part#: SC7401
Model: Impreza WRX
Engine: EJ20
Compression Ratio: 8.5
Compression Height (in): 1.285
Pin Size: 23mm
Rod Length: 130.5
Stroke: 75
Bore Size: 93.00mm (+1.0mm From Standard)
Ring Thickness (mm): 1.2 x 1.5 x 4.0
Ring Part#: RS1317-3661
Made In: USA
Part Description:
CP pistons are compatible with oversized valves and high lift camshafts. CP Pistons represent the highest quality and is engineered for maximum power.
This Piston full Set includes: 4 aluminum pistons / 4 sets of piston rings / 4 wrist pins / 8 locks