Manley Platinum Series Piston (2015 Mustang Ecoboost 2.3L) 637000C-4

Manley Platinum Series Pistons for 2015+ Mustang EcoBoost Wrist pin upgrades available standard in Extreme Duty Series. Domestic 2618 alloy forgings. Offset wrist pin designs on many applications where appropriate. Unique fixturing allowing skirt turning and ring groove machining to be performed in one single operation to ensure the ultimate ring groove skirt squareness. Cam and barrel profiles that make big power, yet are friendly to the cylinder walls. Bore Size - 87.5mm Rod Length - 5.875" Stroke - 94mm Comp Distance - 1.291" Dome Volume - -8.2 Comp Ratio - 9.5 CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov