Tomei 2.3L Forged Pistons for 4B11 Mitsubishi Evo X Optima any part in this series

any part in this series is going to take whatever you throw at it and keep begging for more

and seals to the hood to block off unwanted hot engine air from entering the air intake system

80 pounds with hardware (not including o2 housing)

• Designed to reduce movement in the exhaust system

Tomei 2.3L Forged Pistons for 4B11 Mitsubishi Evo X Optima any part in this seriesAt the core of the engine, pistons convert combustion gas into power. Choose Tomei or CP pistons with 85. 5mm or 86mm bore for the 4B11T Evo X engine. Made from exclusive forged material, these pistons are lightweight, reducing the need for excessive machining and preventing strength reduction. The 3D profile ensures smooth movement with optimal clearance and an oval barrel shape designed for thermal expansion. Vehicle Fitment: 2008 2015 Mitsubishi