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Speed Pro ZL2399NF30 - Speed-Pro Forged Pistons

  • Piston, Dome, Forged, 4.280 in. Bore, Chevy, Each
  • Application Specific
  • Estimated Ship Date: 5/29/2012
 
BrandSpeed Pro
Manufacturer's Part NumberZL2399NF30
Part TypePistons
Product LineSpeed-Pro Forged Pistons
Summit Racing Part NumberSLP-L2399NF30
 
Bore (in)4.280 in.
Bore (mm)108.712mm
Piston StyleDome, with single valve relief
Piston MaterialForged aluminum
Compression Distance (in)1.645 in.
Dome Height (in)0.095 in.
Piston Head Volume (cc)-13.80cc
Wrist Pin StylePress-fit or floating
Pin Diameter (in)0.989 in.
Piston Ring Thickness5/64 in. x 5/64 in. x 3/16 in.
QuantitySold individually.
NotesDurOshield® coated piston skirt.
CalculatorCompression Calculator
ToolStroker Combinations
 

These Speed-Pro forged pistons are made from extruded VMS-75 aluminum alloy that's forged under 3,000 tons of pressure to "near-net" shape. After that, they're machined to their final configuration. These pistons offer excellent strength and durability and are capable of taking the punishment that's dished out on the street and in competition. They're available for a wide variety of applications, including OE replacements and all-out racing engines.