SKU: 64687304322

CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (100mm) - Size (0.5mm) - CR (8.2)

Sale price$471.56 Regular price$523.95
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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6

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Description

CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (100mm) - Size (0.5mm) - CR (8.2)Discover the power and reliability of the CP Piston & Ring Set designed specifically for the Subaru EJ257 WRX STi. This forged piston set features a precise bore size of 100mm and a size of 0. 5mm, crafted to optimize your engine's performance and efficiency. With a compression ratio of 8. 2, these pistons help enhance combustion, delivering improved power output and responsiveness. Manufactured by CP Pistons, a trusted name in high performance engine

Discover the power and reliability of the CP Piston & Ring Set designed specifically for the Subaru EJ257 WRX STi. This forged piston set features a precise bore size of 100mm and a size of 0.5mm, crafted to optimize your engine's performance and efficiency. With a compression ratio of 8.2, these pistons help enhance combustion, delivering improved power output and responsiveness.

Manufactured by CP Pistons, a trusted name in high-performance engine components, these pistons are built to withstand the demands of aggressive tuning and high-stress environments. Whether you're upgrading your engine for motorsport, time attack, or spirited street driving, this piston set provides the durability and consistency that enthusiasts require.

Install with confidence knowing you are using quality components developed with precision engineering and rigorous testing. Suitable for enthusiasts and professional workshops alike, the CP Piston & Ring Set is an excellent choice for anyone looking to maintain or boost their Subaru EJ257 WRX STi's engine integrity and power potential. Upgrade your build today with these premium forged pistons and rings for lasting performance and reliability.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 64687304322

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Dude
Omaha, US
★★★★★ 4
Two out of three
Size: 26+18+12, Style: 3 piece
Did not fit the rear wiper on a 2023 QX50 Signature. It has a different carrier than the old one. Front ones went right on and work well.
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Reviewed in the United States on May 29, 2026
J
Verified Purchase
Juan A lopez
New York, US
★★★★★ 5
The quality it’s the best
Best filters ever bought I will buy it again
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Reviewed in the United States on March 22, 2026
R
Verified Purchase
RC Zav
Massapequa, US
★★★★★ 5
Recomendado 10/10
Fácil de instalar y se ve de buena calidad a comparación del que tenía en Valvoline por casi el mismo precio, compré este filtro para mi Civic 2017
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Reviewed in the United States on March 1, 2026
M
Verified Purchase
m.vq35
Carnegie, US
★★★★★ 1
Bad
Horrible air flow I don’t recommend and yes it was installed correctly. Don’t waste your money
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Reviewed in the United States on January 17, 2026
B
Verified Purchase
Barry
West Palm Beach, US
★★★★★ 5
Maintained airflow
Difficult to know how well it’s filtering the air. But it installed correctly and I am still getting good airflow through my vents
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Reviewed in the United States on February 8, 2026

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