Manley Mitsubishi 2.0L 4G63 Piston Set - 85.00mm Bore 1.375in CH, -8.00 CC

This set includes four forged pistons, designed specifically for Mitsubishi 2.0L 4G63 engines with an 85.00mm bore. These pistons feature a -8.00 CC dish volume and a 1.375-inch compression height, making them a solid choice for rebuilding or upgrading your engine's top end. They are built using Manley's signature Platinum Series construction, which starts with domestic 2618 alloy forgings known for their strength and performance under demanding conditions.

Manley pays close attention to the details that matter for engine longevity and power. The pistons feature proven cam and barrel skirt profiles, which help generate substantial power while minimizing wear on your cylinder walls. You'll also find exacting standards applied to the ring lands and grooves, which is crucial for achieving a better ring seal and ultimately, more power. The unique fixturing Manley uses allows for skirt turning and ring groove machining in a single operation, ensuring the ring grooves are perfectly square to the skirt for optimal performance.

Included with these pistons are premium chrome moly wrist pins, offering added durability. For those seeking even more robustness, Manley offers upgrades to 9310 and Turbo Tuff/DLC alloys on select part numbers. It's important to note that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.