Manley Platinum Series pistons for 2003–2006 Mitsubishi Evo 8/9 (4G63T, 7-bolt) are +1.5 mm over pistons with an 86.5 mm bore and an -12 cc dome, supplied with rings for extreme-duty use. Built from 2618 alloy forgings with precise skirt and ring groove machining, premium wrist pin options, and moly or skirt coatings where applicable, they target high-strength, high-performance engine builds.
Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 86.5mm +1.5mm 8.5/9.0 -12cc Dome Extreme Duty Pistons w/ Rings