This Manley Platinum Series piston set is for 2008+ Mitsubishi 4B11T engines, 86mm bore, standard size with a -5cc dome for about 9.0:1 compression, and includes rings. Manley's Platinum Series features 2618 alloy forgings, tool steel wrist pins, precise cam-and-barrel skirt profiles, and strict ring land and groove tolerances aimed at strong ring seal and reliability for professional engine builds.
Manley 08+ Mitsubishi 4B11T 86mm STD -5cc Dome 9.0:1 CR Platinum Series Piston Set w/ Rings