MANLEY PLATINUM SERIES Extreme Duty Pistons, -2cc FLAT TOP [Bore Size 3.785" | Over Size +.005" | Rod Length 6.125" | Stroke 3.622" | Comp Distance 1.304" | Piston Wt/Gms 448] (GM 5.3L LS)

2618 high strength material lightweight design
Offset wrist pin design
Machined for reluctor wheel clearance
Round wire locks
1.2, 1.2, 3.0mm ring package
Forced pin oiling, pressure balance groove and precision pin fitting
Premium Chrome Moly wrist pins (Standard Series) included
9310 alloy .170" wall pin (Extreme Duty Series) included P/N 42542

STOCK STROKE -2cc FLAT TOP

The root diameter of the ring grooves accomodates Manley rings and others which have the following radial thickness Top: .134" 2nd: .143" Oil: .145"