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CP Piston & Ring Set for Mitsubishi 4B11 Evo X - Bore 86mm - Standard Size - 9:1 Compression Ratio

This CP Pistons forged piston and ring set is engineered specifically for the Mitsubishi 4B11 engine found in the Evo X. Featuring a standard bore size of 86mm and a compression ratio of 9:1, these pistons are designed to deliver maximum strength and performance for both street and track applications.

Manufactured from high-strength forged aluminum, each piston includes deep valve reliefs to accommodate high lift camshafts and oversized valves, ensuring compatibility with performance upgrades. The set is fully CNC machined and balanced to within +/- 1 gram for optimal engine balance and durability. Included are high-performance rings and wrist pins, with pin locks designed for easy installation and removal.

  • Forged high-strength aluminum construction
  • Standard bore size: 86mm
  • Compression ratio: 9:1
  • Deep valve reliefs for high lift camshafts and oversized valves
  • Fully CNC machined and balanced to +/- 1 gram
  • Includes high-performance piston rings and wrist pins
  • Compatible with Mitsubishi 4B11 engine in Evo X
Make Model Year Type
Mitsubishi Lancer 2008 Evolution GSR
Mitsubishi Lancer 2010 Evolution GSR
Mitsubishi Lancer 2011 Evolution GSR
Mitsubishi Lancer 2012 Evolution GSR
Mitsubishi Lancer 2013 Evolution GSR
Mitsubishi Lancer 2014 Evolution GSR
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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