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CP Piston & Ring Set for Subaru EJ20 WRX - Bore (92.5mm) - Size (+0.5mm) - Compression Ratio (8.5)

Engineered for high-performance builds, the CP Piston & Ring Set is designed for Subaru EJ20 WRX engines seeking increased durability and power. Featuring a 92.5mm bore (+0.5mm oversize) and an 8.5:1 compression ratio, these forged pistons are ideal for turbocharged applications and motorsport use. Precision-machined from high-strength aluminum alloy, this set delivers lightweight construction, improved engine response, and enhanced reliability under extreme conditions.

  • Forged high-strength aluminum alloy construction
  • 92.5mm bore (+0.5mm oversize)
  • 8.5:1 compression ratio for turbocharged setups
  • Includes piston rings and wrist pins
  • Designed for Subaru EJ20 WRX engines
  • Optimized for high boost and race fuel compatibility
  • CNC-machined and balanced for consistent performance
Make Model Year Type
Saab 9-2X 2005 Aero
Subaru Impreza 2002 WRX
Subaru Impreza 2003 WRX
Subaru Impreza 2004 WRX
Subaru Impreza 2005 WRX
CP Pistons manufactures performance pistons for the Sport Compact and Domestic markets. Their manufacturing plant encompasses 32,000 square feet of CNC equipment and a climate controlled inspection department ensuring accurate and consistent quality. All pistons are made in CP’s Irvine based facility from USA made materials and are engineered for maximum power. With over 500 shelf parts available, their wide product range covers the most popular engines. Custom sizes are also available, for both sport compact and domestic vehicles.
Contact
CP Pistons
1902 McGaw Ave
92705 Irvine
USA

https://www.cp-carrillo.com/
Responsible person
Streetstylez Ltd. & Co. KG
Heinrich-Lorenz-Str. 2-4
09120 Chemnitz
Germany

info@streetstylez.eu
www.streetstylez.eu
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