MANLEY PLATINUM SERIES Pistons, +7.5cc DOME (11.0:1) [Bore Size 4.0169" | Rod Length 6.200" | Stroke 3.740" | Compression Distance 1.315" | Piston Wt/Gms 480 | Piston & Pin Wt/Gms 590] (FORD 6.2L 2V MOD)

Perfect ring groove to skirt squareness
Pressure balance groove
1.5, 1.5, 3mm ring package
Will accommodate +1mm valve sizes
.200" deck thickness, .300" down top ring
2.300" length .150" Wall Premium Chrome Moly pin P/N 42442 included with round wire locks
9310 alloy pin upgrade is also available: P/N 42542 2.300" x .170" wall

These pistons are designed for connecting rods with .927" diameter floating wrist pins

The root diameter of the ring grooves accommodates Manley rings and others which have the following radial thickness Top: .155" 2nd: .170" Oil: .145"
Piston Clearance: .0045" measured 1.100" from bottom of the oil ring