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Manley Platinum Series forged piston set for 1990–1994 Mitsubishi Eclipse 4G63T engines with an 85.5mm bore and +0.5mm oversize. These 8.5:1 dish pistons use 2618 alloy forgings, cam-and-barrel skirt profiles, and premium wrist pins to enhance strength, ring sealing, and durability. The set reflects Manley’s focus on professional-grade components for serious builders.
Manley 90-94 Eclipse (6 Bolt 4G63T) 85.5mm +.5mm Oversized Bore 8.5:1 Dish Pistons w/ Rings
