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Manley Platinum Series extreme-duty pistons for 1990–1994 Mitsubishi Eclipse (6-bolt 4G63T) are forged from domestic 2618 alloy and built for high-performance builds. The package emphasizes exacting ring lands and grooves, cam-and-barrel skirt profiles, and premium wrist pins. These pistons are crafted with manufacturing fixturing that yields tight groove-to-skirt tolerances for enhanced ring seal and durability under demanding use.
Manley 90-94 Eclipse (6 Bolt 4G63T) 85.5mm +.5mm Bore 8.5 CR Dish Extreme Duty Pistons w/ Rings
