Attributes

Key Value
Bore (in.)4.270 in.
Bore (mm)108.458mm
BrandSpeed Pro
Compression Height (in.)1.640 in.
Dome Height (in.)0.340 in.
Engine Stroke TypeStock
File FitNo
GaplessNo
Manufacturer's Part.H581CP 20
NotesDurOshield? coated pist.
Part TypePistons
Pin Diameter (in.)0.990 in.
Piston Head Volume (cc)-30.00cc
Piston MaterialHypereutectic aluminum
Piston Ring Thickness5/64 in. x 5/64 in. x 3.
Piston Rings IncludedNo
Piston StyleDome, with two valve re.
Product LineSpeed-Pro Hypereutectic.
QuantitySold as a set of 8.
Rod Length6.135 in.
Stroke4.000 in.
Summit Racing Part Numb.SLP-H581CP20
UPC614046227903
Wrist Pin IncludedYes
Wrist Pin Retainers Inc.No
Wrist Pin StylePress-fit or floating
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