DSS 6.0/LS2/6.2/LS3/L98/LQ9/LS7/LSA/LSX Chevy LS SX Series -15cc Dish Top Forged Piston Set 4.005

DSS RACING DSS Racing
SKU #DSS-K1833-4005
365 Chevy LS, SX 4032 Alloy, Comp Height: 1.33, -15cc Dish Top, PIN: .943, Full Floating or Press Fit, Ring Groove: 1.5/1.5/3MM, Stroke: 3.622, ROD: 6.098, Includes matching DSS Racing ring set, Appox Comp Ratio: 64cc-9.58, 66cc-9.37, 72cc-8.85
SKU DSS-K1833-4005
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DSS 6.0/LS2/6.2/LS3/L98/LQ9/LS7/LSA/LSX Chevy LS SX Series -15cc Dish Top Forged Piston Set 4.005"

The DSS SX Series forged piston set is designed for various Chevy LS engine families, offering superior performance and reliability. Crafted from 4032 alloy, these pistons are built to handle high-performance demands while maintaining durability. With a -15cc dish top design, this set is ideal for applications where compression needs to be adjusted for optimal performance.

Engine Specifications

  • Engine Brand: Chevy
  • Engine Family: Chevy LS
  • Engine Sizes Supported: 6.0 - LS2 - 6.2 - LS3 - L98 - LQ9 - LS7 - LSA - LSX
  • With/Without Rings: Without Rings

Piston Specifications

  • Cylinder Bore Size: 4.005 in, 101.647 mm
  • Ring Width: 1.5/1.5/3MM
  • Compression Height: 1.330"
  • Pin Diameter: 0.943"
  • Connecting Rod Length: 6.098"
  • Crankshaft Stroke: 3.622"
  • Piston Series: SX 4032 Alloy
  • Alloy: 4032 Alloy
  • Cylinder Head Compatibility: LS1, LS2, LS3, and LS7
  • TDC Assembly Height: 9.239"

Piston Top Approximate Compression Ratios

  • Piston Top: -15cc Dish Top LS1, LS2, LS3, and LS7
  • Chamber: 64
  • Compression Ratio: 9.58 to 1
  • Chamber: 66
  • Compression Ratio: 9.37 to 1
  • Chamber: 72
  • Compression Ratio: 8.85 to 1
prop-warning

DSS 6.0/LS2/6.2/LS3/L98/LQ9/LS7/LSA/LSX Chevy LS SX Series -15cc Dish Top Forged Piston Set 4.005"

The DSS SX Series forged piston set is designed for various Chevy LS engine families, offering superior performance and reliability. Crafted from 4032 alloy, these pistons are built to handle high-performance demands while maintaining durability. With a -15cc dish top design, this set is ideal for applications where compression needs to be adjusted for optimal performance.

Engine Specifications

  • Engine Brand: Chevy
  • Engine Family: Chevy LS
  • Engine Sizes Supported: 6.0 - LS2 - 6.2 - LS3 - L98 - LQ9 - LS7 - LSA - LSX
  • With/Without Rings: Without Rings

Piston Specifications

  • Cylinder Bore Size: 4.005 in, 101.647 mm
  • Ring Width: 1.5/1.5/3MM
  • Compression Height: 1.330"
  • Pin Diameter: 0.943"
  • Connecting Rod Length: 6.098"
  • Crankshaft Stroke: 3.622"
  • Piston Series: SX 4032 Alloy
  • Alloy: 4032 Alloy
  • Cylinder Head Compatibility: LS1, LS2, LS3, and LS7
  • TDC Assembly Height: 9.239"

Piston Top Approximate Compression Ratios

  • Piston Top: -15cc Dish Top LS1, LS2, LS3, and LS7
  • Chamber: 64
  • Compression Ratio: 9.58 to 1
  • Chamber: 66
  • Compression Ratio: 9.37 to 1
  • Chamber: 72
  • Compression Ratio: 8.85 to 1
prop-warning
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