MANLEY PLATINUM SERIES Standard Pistons [Bore Size mm 88 | Over Size +.5mm | Rod Length 5.875" | Stroke mm 94 | Comp Distance 1.291" | Dome Volume (cc) -8.2 | Comp Ratio 9.5 | Piston Type Dish | Piston Wt/Gms 390] (FORD 2.3L EcoBoost)

2618 high strength material; Lightweight design with offset wrist pin for quiet start-ups
2.250" x .150" wall Premium Chrome Moly pin (Standard Series) included P/N 42248
9310 alloy .210" wall pin (Extreme Duty Series) included P/N 42548
Pressure balance groove
Will accommodate +1mm valve sizes
Premium Steel top ring sets and round wire locks included
Recommended piston clearance: .0030" measured 1.100" from the bottom of the oil ring