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Keith Black/KB Pistons KB107-030 - Keith Black KB Performance Pistons

  • Pistons, Hypereutectic, Flat, 4.030 in. Bore, Chrysler, Set of 8
  • Application Specific
  • Estimated Ship Date: 5/29/2012
 
BrandKeith Black/KB Pistons
Manufacturer's Part NumberKB107-030
Part TypePistons
Product LineKeith Black KB Performance Pistons
Summit Racing Part NumberUEM-KB107-030
 
Bore (in)4.030 in.
Bore (mm)102.362mm
Piston StyleFlat top, with two valve reliefs
Piston MaterialHypereutectic aluminum
Compression Distance (in)1.675 in.
Piston Head Volume (cc)+5.00cc
Wrist Pin StylePress-fit or floating
Pin Diameter (in)0.984 in.
Piston Ring Thickness5/64 in. x 5/64 in. x 3/16 in.
QuantitySold as a set of 8.
NotesPiston weight 502g, pin weight 132g.
CalculatorCompression Calculator
ToolStroker Combinations
 

Keith Black hypereutectic pistons are made from 390 alloy and heat-treated to T6 standards, which makes them 30 percent stronger than ordinary untreated hypereutectics. Their 100 percent CNC-machined crowns, high upper compression-ring location, gas-accumulator groove, drilled oil returns, and spiral-lock retainer grooves make these pistons outstanding for performance applications. On top of that, Keith Black's hypereutectic pistons have a lightweight, rigid-rib skirt design that stabilizes the piston in the bore. All of this adds up to pistons that fit tighter than forged types, provide improved oil control, reduce blowby, increase ring life, eliminate cold start-up knocking, and won't cost you an arm and a leg!

Warranty

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Warnings

Due to the multiple variables possible with any engine combination, all compression ratios listed are approximate. To accurately calculate the static compression ratio of any engine, the following values must be known: Bore diameter, stroke length, rod length, deck height, combustion chamber volume, cylinder head gasket compressed thickness, and cylinder head gasket bore diameter.

Application

Results 1-6 of 6

 
MakeCHRYSLER
Engine TypeV8
Liter5.9
CID360
Engine Size5.9L/360
Beginning Year1971
Ending Year1972
Engine FamilyMopar small block LA
Rod Length6.123 in.
Stroke3.580 in.
CalculatorCompression Calculator
ToolStroker Combinations
 
 
MakeCHRYSLER
Engine TypeV8
Liter5.9
CID360
Engine Size5.9L/360
Beginning Year1974
Ending Year1980
Engine FamilyMopar small block LA
Rod Length6.123 in.
Stroke3.580 in.
CalculatorCompression Calculator
ToolStroker Combinations
 
 
MakeDODGE
Engine TypeV8
Liter5.9
CID360
Engine Size5.9L/360
Beginning Year1968
Ending Year1968
Engine FamilyMopar small block LA
Rod Length6.123 in.
Stroke3.580 in.
CalculatorCompression Calculator
ToolStroker Combinations
 
 
MakeDODGE
Engine TypeV8
Liter5.9
CID360
Engine Size5.9L/360
Beginning Year1970
Ending Year1991
Engine FamilyMopar small block LA
Rod Length6.123 in.
Stroke3.580 in.
CalculatorCompression Calculator
ToolStroker Combinations
 
 
MakeDODGE
Engine TypeV8
Liter5.9
CID360
Engine Size5.9L/360
Beginning Year1992
Ending Year2003
Engine FamilyMopar small block Magnum
Rod Length6.123 in.
Stroke3.580 in.
CalculatorCompression Calculator
ToolStroker Combinations
 
 
MakePLYMOUTH
Engine TypeV8
Liter5.9
CID360
Engine Size5.9L/360
Beginning Year1971
Ending Year1983
Engine FamilyMopar small block LA
Rod Length6.123 in.
Stroke3.580 in.
CalculatorCompression Calculator
ToolStroker Combinations
 

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