
Manley Platinum Series piston set for 2003–2006 Mitsubishi EVO VIII/IX is an oversize +0.5mm, 85.5mm bore piston set with an 8.5:1 dished crown and includes rings. These forged pistons are built for professional engine work and high‑duty applications. Manley notes use of 2618 alloy forgings, premium wrist pin materials and precise skirt and ring‑land machining; the construction and profiles aim to improve ring seal and durability in rebuilt engines.
Manley 03-06 EVO VIII/IX 85.5mm +.5mm Oversize Bore 8.5:1 Dish Piston Set with Rings