The Manley forged piston set for 1990–1994 Mitsubishi Eclipse 4G63T (85mm STD bore, 9.0:1 dish) is built from 2618 alloy forgings as part of Manley's Platinum Series. These pistons feature proven cam and barrel skirt profiles, exacting ring lands and grooves, premium chrome-moly wrist pins, and unique fixturing that ensures ring groove to skirt squareness for improved ring seal and durability in tuned engines.
Manley 90-94 Eclipse (6 Bolt 4G63T) 85mm STD Bore 9.0:1 Dish Piston Set w/ Rings Extreme Duty - JNZ