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Wiseco K464XS Chevy LS Series -3cc Dome 4.000" Bore Forged Piston Set

(1998-2002 Chevrolet Camaro SS/Z28; 1997-2004 Chevrolet Corvette Base; 2004 Pontiac GTO; 1998-2002 Pontiac Firebird Formula)

Manufacturer

Picture for manufacturer Wiseco Pistons

Part Number

K464XS
8 reviews
Sale Price

$1,142.99

Estimated ship date Wednesday, November 18

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Live-in-stock inventory

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Fitment guaranteed

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Product Details

The Wiseco K464XS is a shelf-stock forged piston set engineered for Chevrolet LS series engines.

Wiseco's Professional Series pistons are forged and machined in the USA from 2618 aluminum alloy, chosen for its superior tensile strength and resilience under high-heat, high-stress conditions — making it an ideal choice for naturally aspirated, turbocharged, supercharged, and nitrous oxide applications.

Key Features:

  • 4.000 in. bore diameter with -3cc dish/dome volume for precise compression tuning
  • Forged 2618 aluminum construction for maximum strength and fatigue resistance
  • ArmorGlide® skirt coating reduces operating friction, minimizes skirt and cylinder wear, and quiets piston operation
  • 0.927 in. pin diameter with horizontal slot oiling in pin bores for optimal wrist pin lubrication
  • 1.110 in. compression height for proper fitment in LS platform builds
  • Engineered and machined in the USA with dedicated LS-specific forgings
  • Shelf stock availability — ready to ship without custom lead times

Designed for heavy to severe-duty race builds, the K464XS Professional Series piston set gives LS engine builders a ready-to-run solution without sacrificing the performance and longevity of a custom-level component. Includes premium rings.

Products specifications

Fits

1998-2002 Chevrolet Camaro SS/Z28; 1997-2004 Chevrolet Corvette Base; 2004 Pontiac GTO; 1998-2002 Pontiac Firebird Formula

Comp Ratio @ 65CC

11.8:1

Comp Ratio @ 67CC

11.6:1

Comp Ratio @ 68CC

11.4:1

Comp Ratio @ 70CC

11.2:1

Dome Volume

-3

Gram Weight

465

Rod

6.098 / 6.125

Stroke

4

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