Manley 95-99 Mitsubishi (4G64 w/ 4G63 Head) 86.5mm STD Bore 8.5:1 Dish Piston Set with Rings

Manley Performance is known for building strong engine components that professional builders trust. If you're working on a 1995-1999 Mitsubishi Galant, especially one that's seen some miles or is getting a performance refresh, this set of forged pistons is designed to handle the demands of a rebuilt or modified engine. These pistons feature an 86.5mm standard bore and a dish shape that results in a compression ratio of 8.5:1, making them suitable for a variety of engine builds where a specific compression target is needed.

These pistons are forged from a domestic 2618 alloy, which is a strong material chosen for its ability to withstand high performance conditions. They also come with chrome moly wrist pins for added durability, and Manley pays close attention to the precision of the ring lands and grooves. This exactness helps ensure a better seal with the piston rings, which translates to more efficient power transfer and better engine performance. The cam and barrel skirt profiles are carefully shaped to help the pistons move smoothly within the cylinder walls, reducing wear while still allowing the engine to make good power.

This set includes the necessary piston rings and chrome moly wrist pins. Because these are forged pistons, they are a significant upgrade over cast pistons and are intended for engines that are being rebuilt or modified for increased performance. Please 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.