Manley Mitsubishi 2.0L 4B11T Piston Set - 86.00mm Bore 1.155in CH, -3.50 CC

This set includes four forged pistons for your Mitsubishi 2.0L 4B11T engine, each measuring 86.00mm in bore diameter with a 1.155-inch compression height and a -3.50cc dish volume. These pistons are built for serious performance applications, designed to handle the demands of boosted engines and aggressive tuning. They are a popular choice among professional engine builders looking for reliable components for high-output builds.

Manley uses domestic 2618 alloy forgings for these pistons, a material known for its exceptional strength and ability to withstand high temperatures and pressures. The pistons feature proven cam and barrel skirt profiles, which help reduce friction and wear on the cylinder walls while still generating significant power. The ring lands and grooves are machined to very precise standards, ensuring a tight seal with your piston rings for improved compression and power delivery. Each set also comes with premium chrome moly wrist pins, offering solid durability for demanding use.

The unique machining process Manley employs allows them to turn the skirt and machine the ring grooves in a single operation. This ensures the ring grooves remain perfectly square to the piston skirt, which is critical for optimal ring seal and engine longevity. While these pistons are built for performance, please note they are not CARB approved and cannot be shipped to California. If you're rebuilding the top end of your 4B11T, this piston set is a well-built option designed for durability and power.