CP Pistons

Showing 1–12 of 29 results

CP Forged Piston and Ring Kit for Subaru EJ25 WRX STI – 99.75mm Bore, +0.25mm Oversize, 10:1 Compression Ratio, Includes 5 Components
Sale! Original price was: $766.50.Current price is: $95.81. Add to cart
CP Forged Piston and Ring Kit for Subaru EJ257 (WRX/STI) – 100.0mm Bore, +0.5mm Overbore, 9.0:1 CR, Includes 4 Pistons with Matching Rings
Sale! Original price was: $885.15.Current price is: $98.35. Add to cart
CP Forged Piston and Ring Kit for Subaru EJ257 (WRX/STI) – 100mm Bore, +0.5mm Overbore, 8.5:1 CR, Includes 4 Pistons with Matching Rings
Sale! Original price was: $885.15.Current price is: $98.35. Add to cart
CP Forged Piston and Ring Kit for Subaru EJ257 (WRX/STI) – 99.75mm Bore, +0.25mm Oversize, 8.5:1 CR, Includes 4 Pistons with Matching Rings
Sale! Original price was: $885.15.Current price is: $98.35. Add to cart
CP high-performance piston and ring kit engineered for Subaru EJ257 engines in WRX and STI models—features 100.5mm bore diameter, +1.0mm oversize specification, and an 8.5:1 compression ratio for balanced power and reliability.
Sale! Original price was: $885.15.Current price is: $98.35. Add to cart
CP high-performance piston and ring set engineered for Subaru EJ20 WRX engines — features 92.5mm bore diameter, +0.5mm oversize specification, and optimized 8.5:1 compression ratio for enhanced power and reliability.
Sale! Original price was: $885.15.Current price is: $98.35. Add to cart
CP high-performance piston and ring set engineered for Subaru EJ257 engines in WRX and STI models — features 99.75mm bore diameter, +0.25mm oversize specification, and a 9.0:1 compression ratio for enhanced power and reliability.
Sale! Original price was: $885.15.Current price is: $98.35. Add to cart
CP high-performance piston and ring set engineered for the Subaru EJ255 WRX engine — featuring a 100.0mm bore diameter, +0.5mm oversize configuration, and an 8.4:1 compression ratio for enhanced power and reliability.
Sale! Original price was: $885.15.Current price is: $98.35. Add to cart
CP high-performance piston and ring set engineered for the Subaru EJ257 engine in WRX and STI models—features 99.75mm bore diameter, +0.25mm oversize configuration, and an 8.3:1 compression ratio for balanced power and reliability.
Sale! Original price was: $885.15.Current price is: $98.35. Add to cart
CP high-performance piston and ring set engineered for the Subaru EJ257 engine in WRX STI models — features 99.5mm bore diameter, standard oversize configuration, and an 8.2:1 compression ratio for balanced power and reliability.
Sale! Original price was: $885.15.Current price is: $98.35. Add to cart
CP Performance Piston and Ring Kit for Subaru EJ25 Engines – Designed for WRX and STI Models; Includes Forged Pistons, Matching Rings, 100.0mm Bore, +0.5mm Oversize, 10:1 CR, Complete 4-Piece Assembly
Sale! Original price was: $885.15.Current price is: $98.35. Add to cart
CP Performance Piston and Ring Kit for Subaru EJ257 (WRX/STI) – Precision 100.5mm Bore, +1.0mm Oversized, 8.2:1 CR, Includes 4 Pistons with Matching Rings
Sale! Original price was: $885.15.Current price is: $98.35. Add to cart

Showing 1–12 of 29 results