CP WRX Forged Pistons +.020 Bore These pistons are +.020 bore.
Features include:
High Strength Aluminum forgings
Super Lightweight designs
Fully CNC Machined and balanced to +/- 1 gram
Wrist pins included
Accumulator groove inc... more >>>
$599.00
CP STI Forged Pistons STD Bore The piston is the weak link in the stock STI block. By adding these forged pistons to your stock STI block you are able to get 500+ hp out of the motor. These pistons are Standard bore +.020 pistons a... more >>>
$599.00
CP STI Forged Pistons +.020 Bore The piston is the weak link in the stock STI block. By adding these forged pistons to your stock STI block you are able to get 500+ hp out of the motor. These pistons are +.020 bore.
Features include... more >>>
