
The Manley Platinum Series piston for 2003–2006 Mitsubishi Evolution VIII/IX 4G63T engines is a forged single piston sized 85.5mm with a 100mm skirt and 8.5:1 dish. Manley's description cites 2618 alloy forgings, premium wrist pins, and specialized skirt and ring land machining to support durable high-performance builds for the specified Evo 8/9 applications.
Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 85.5mm +.5mm Over Bore 100mm Stroke 8.5:1 Dish Piston w/ Rings