Attributes

Key Value
Actual Engine Displacem.7.5L/456
Bore (in.)4.150 in.
Bore (mm)105.410mm
BrandDSS Racing
Compression Height (in.)1.480 in.
Engine Stroke TypeStroked
File FitNo
GaplessNo
Manufacturer's Part.K3-6120-4150
Oil Ring MaterialStainless steel
Oil Ring TensionStandard
Oil Ring Thickness3/16 in.
Part TypePistons
Pin Diameter (in.)0.980 in.
Piston Head Volume (cc)+7.00cc
Piston MaterialForged aluminum
Piston Ring Thickness1/16 in. x 1/16 in. x 3.
Piston Rings IncludedYes
Piston StyleFlat top, with two valv.
QuantitySold as a set of 8.
Rod Length6.625 in.
Second Ring Facing Mate.Iron
Second Ring MaterialIron
Second Ring Thickness1/16 in.
Stroke4.210 in.
Summit Racing Part Numb.DMS-K3-6120-4150
Top Ring Facing MaterialGas nitrided
Top Ring MaterialSteel
Top Ring Thickness1/16 in.
UPC00194403203264
Wrist Pin IncludedYes
Wrist Pin Retainers Inc.Yes
Wrist Pin StylePress-fit or floating
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