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Cp Piston & Ring Set For Subaru Ej257 Wrx Sti - Bore (99.75Mm) - Size (+0.25Mm) - Cr (9.0) 1

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.

Name: 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.
Brand: CP Pistons
SKU: CPPSC7426-4
Availability: InStock

Original price was: $885.15.Current price is: $98.35.

In stock

SKU: CPPSC7426-4 Category: Piston Sets - Forged - 4cyl Brand: CP Pistons

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Description

CP Piston & Ring Set for Subaru EJ257 WRX STi – Bore (99.75mm) – Size (+0.25mm) – CR (9.0)
This Part Fits:

Year	Make	Model	Submodel
2004-2012	Subaru	Impreza	WRX STI
2007,2011-2012	Subaru	Impreza	WRX STI Limited
2010	Subaru	Impreza	WRX STI Special Edition

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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.

Description

Reviews

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CP Pistons and Rings for Subaru EJ257 (WRX/STI) – 99.75mm Bore, +0.25mm Overbore, 10.0:1 CR, Complete 4-Piece Assembly

High-performance CP piston and ring set engineered for Subaru EJ257-powered WRX and STI stroker builds—featuring a 100.5mm bore diameter, +1.0mm oversize specification, and optimized 9.1:1 compression ratio for enhanced power and reliability.