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Keith Black/KB Pistons KB120-030 - Keith Black KB Performance Pistons

  • Pistons, Hypereutectic, Flat, 4.030 in. Bore, Chevy, Set of 8
  • Application Specific
  • Estimated Ship Date: 5/29/2012
 
BrandKeith Black/KB Pistons
Manufacturer's Part NumberKB120-030
Part TypePistons
Product LineKeith Black KB Performance Pistons
Summit Racing Part NumberUEM-KB120-030
 
Bore (in)4.030 in.
Bore (mm)102.362mm
Piston StyleFlat top, with two valve reliefs
Piston MaterialHypereutectic aluminum
Compression Distance (in)1.561 in.
Piston Head Volume (cc)+7.00cc
Wrist Pin StylePress-fit or floating
Pin Diameter (in)0.927 in.
Piston Ring Thickness5/64 in. x 5/64 in. x 3/16 in.
QuantitySold as a set of 8.
NotesPiston weight 535g, pin weight 145g.
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 1-1 of 1

 
MakeCHEVROLET
Engine TypeV8
Liter5.7
CID350
Engine Size5.7L/350
Beginning Year1967
Ending Year2002
Engine FamilyChevy small block Gen I
Rod Length5.700 in.
Stroke3.480 in.
CalculatorCompression Calculator
ToolStroker Combinations
 
    • - 1 -

Related Kit/Combos

Related Kit/Combos: UEM-KB120-030 is available bundled for easy shopping and proven performance.

Results 1-14 of 14

Summit Racing SES-3483006550 - Summit Racing® Chevy 350 Engine Kit Pro Packs

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  • Summit Racing SES-3483006550 - Summit Racing® Chevy 350 Engine Kit Pro Packs

Engine Rebuild, Hypereutectic Flat, 4.030 in. Bore, Std. Rod, Std. Main, Chevy, 350, Kit

Part Number: SES-3483006550

Estimated Ship Date: 5/29/2012

Summit Racing SES-3483006000 - Summit Racing® Chevy 350 Engine Kit Pro Packs

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  • Summit Racing SES-3483006000 - Summit Racing® Chevy 350 Engine Kit Pro Packs

Engine Kit, Flat-Top Piston/Moly Ring, Rod, Main, Gaskets, Oil Pump, Timing Set, Chevy, 355, Kit

Part Number: SES-3483006000

Estimated Ship Date: 5/29/2012

Summit Racing SES-3483116500 - Summit Racing® Chevy 350 Engine Kit Pro Packs

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  • Summit Racing SES-3483116500 - Summit Racing® Chevy 350 Engine Kit Pro Packs

Engine Kit, I-Beam Rods, Flat-Top Piston/Moly Ring, Rod, Main, Gaskets, Oil Pump, Timing Set, Chevy, 355, Kit

Part Number: SES-3483116500

Estimated Ship Date: 5/29/2012

Summit Racing SES-3483116000 - Summit Racing® Chevy 350 Engine Kit Pro Packs

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  • Summit Racing SES-3483116000 - Summit Racing® Chevy 350 Engine Kit Pro Packs

Engine Kit, Flat-Top Piston/Moly Ring, Rod, Main, Gaskets, Oil Pump, Timing Set, Chevy, 355, Kit

Part Number: SES-3483116000

Estimated Ship Date: 5/29/2012

Summit Racing SES-3483006050 - Summit Racing® Chevy 350 Engine Kit Pro Packs

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  • Summit Racing SES-3483006050 - Summit Racing® Chevy 350 Engine Kit Pro Packs

Engine Kit, Crank, Flat-Top Piston/Moly Ring, Rod, Main, Gaskets, Oil Pump, Timing Set, Chevy, 355, Kit

Part Number: SES-3483006050

Estimated Ship Date: 5/29/2012

Summit Racing SES-3483006500 - Summit Racing® Chevy 350 Engine Kit Pro Packs

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  • Summit Racing SES-3483006500 - Summit Racing® Chevy 350 Engine Kit Pro Packs

Engine Kit, I-Beam Rods, Flat-Top Piston/Moly Ring, Rod, Main, Gaskets, Oil Pump, Timing Set, Chevy, 355, Kit

Part Number: SES-3483006500

Estimated Ship Date: 5/29/2012

Summit Racing SES-3483126000 - Summit Racing® Chevy 350 Engine Kit Pro Packs

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  • Summit Racing SES-3483126000 - Summit Racing® Chevy 350 Engine Kit Pro Packs

Engine Kit, Flat-Top Piston/Moly Ring, Rod, Main, Gaskets, Oil Pump, Timing Set, Chevy, 355, Kit

Part Number: SES-3483126000

Estimated Ship Date: 5/29/2012

Summit Racing SES-3483216000 - Summit Racing® Chevy 350 Engine Kit Pro Packs

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  • Summit Racing SES-3483216000 - Summit Racing® Chevy 350 Engine Kit Pro Packs

Engine Kit, Flat-Top Piston/Moly Ring, Rod, Main, Gaskets, Oil Pump, Timing Set, Chevy, 355, Kit

Part Number: SES-3483216000

Estimated Ship Date: 5/29/2012

Summit Racing SES-3483226000 - Summit Racing® Chevy 350 Engine Kit Pro Packs

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  • Summit Racing SES-3483226000 - Summit Racing® Chevy 350 Engine Kit Pro Packs

Engine Kit, Flat-Top Piston/Moly Ring, Rod, Main, Gaskets, Oil Pump, Timing Set, Chevy, 355, Kit

Part Number: SES-3483226000

Estimated Ship Date: 5/29/2012

Summit Racing SES-3483236500 - Summit Racing® Chevy 350 Engine Kit Pro Packs

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  • Summit Racing SES-3483236500 - Summit Racing® Chevy 350 Engine Kit Pro Packs

Engine Kit, I-Beam Rods, Flat-Top Piston/Moly Ring, Rod, Main, Gaskets, Oil Pump, Timing Set, Chevy, 355, Kit

Part Number: SES-3483236500

Estimated Ship Date: 5/29/2012

Summit Racing SES-3483336000 - Summit Racing® Chevy 350 Engine Kit Pro Packs

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  • Summit Racing SES-3483336000 - Summit Racing® Chevy 350 Engine Kit Pro Packs

Engine Kit, Flat-Top Piston/Moly Ring, Rod, Main, Gaskets, Oil Pump, Timing Set, Chevy, 355, Kit

Part Number: SES-3483336000

Estimated Ship Date: 5/29/2012

Summit Racing SES-3483006600 - Summit Racing® Chevy 350 Engine Kit Pro Packs

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  • Summit Racing SES-3483006600 - Summit Racing® Chevy 350 Engine Kit Pro Packs

Engine Kit, I-Beam Rods, Flat-Top Piston/Moly Ring, Rod, Main, Gaskets, Oil Pump, Timing Set, Chevy, 355, Kit

Part Number: SES-3483006600

Estimated Ship Date: 5/29/2012

Summit Racing SES-3483006650 - Summit Racing® Chevy 350 Engine Kit Pro Packs

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  • Summit Racing SES-3483006650 - Summit Racing® Chevy 350 Engine Kit Pro Packs

Engine Rebuild, Hypereutectic Flat, 4.030 in. Bore, Std. Rod, Std. Main, Chevy, 350, Kit

Part Number: SES-3483006650

Estimated Ship Date: 5/29/2012

Summit Racing SES-3483016000 - Summit Racing® Chevy 350 Engine Kit Pro Packs

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  • Summit Racing SES-3483016000 - Summit Racing® Chevy 350 Engine Kit Pro Packs

Engine Kit, Flat-Top Piston/Moly Ring, Rod, Main, Gaskets, Oil Pump, Timing Set, Chevy, 355, Kit

Part Number: SES-3483016000

Estimated Ship Date: 5/29/2012

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