CP Piston & Ring Set for Mitsubishi 4B11 Evo X - Bore (89.5mm) - Set of 4 (Custom Pistons)

The CP Pistons Piston & Ring Set for Mitsubishi 4B11 Evo X is a high-performance engine component designed to enhance power and durability. This set includes custom pistons and matching rings engineered specifically for the 89.5mm bore size, ensuring precise fitment and optimal combustion efficiency. Constructed from high-quality materials, these pistons are built to withstand the stresses of aggressive driving and high RPM operation, making them ideal for performance applications. The set provides a reliable upgrade for engine rebuilds, offering improved compression and longevity while maintaining factory specifications for a seamless installation.

This piston and ring set is compatible with Mitsubishi Evo X models equipped with the 4B11 engine, typically from 2008 to 2015. It serves as a direct replacement for stock components, suitable for street, track, or racing use. The kit includes four pistons and rings, designed for easy installation as a bolt-on upgrade or rebuild component. Proper fitment requires matching bore size and engine specifications, making this set ideal for enthusiasts seeking to maximize engine performance and reliability in their Mitsubishi Evo X.