These Manley forged pistons are specified for 2003–2006 Mitsubishi Evolution VIII/IX 7-bolt 4G63T engines with an 85mm bore and 100mm stroke, 8.5:1 dish configuration. Part of Manley's high-end offering, the pistons use 2618 alloy forgings and incorporate manufacturing practices aimed at tight tolerances and reliable ring sealing, making them suitable where durable, forged replacements are required.
Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 85mm Bore 100mm Stroke 8.5:1 Dish Pistons w/ Ring *Extreme Duty*