MANLEY PLATINUM SERIES Extreme Duty Pistons, -11cc DISH [Bore Size 4.185" | Rod Length 6.125" | Stroke 4.000" | Comp Distance 1.115" | Pin Diam .927" | Valve Pocket Depth Int./Exh. .225" Trough | Piston Wt/Gms 461] (GM LSX & DART LS NEXT)

2618 high strength material lightweight design
Offset wrist pin design
Machined for reluctor wheel clearance
Round wire locks
1.5, 1.5, 3mm ring package
Forced pin oiling, pressure balance groove and precision pin fitting
Premium Chrome Moly wrist pins (Standard Series) included
9310 alloy pin (Extreme Duty Series) included: P/N 42542 2.300" x .210" wall (3.905"-4.080" bores) and P/N 42528 2.500" x .210" wall (4.125"-4.185" bores)

The root diameter of the ring grooves accommodates Manley rings and others which have the following radial thickness Top: .151" 2nd: .165" Oil: .145"

Gapless Top Ring Sets are also available