DSS 4.8/5.3/LS1/LS6 Stroker Chevy LS SX Series -3cc Flat Top Forged Piston Set 3.903

DSS RACING DSS Racing
SKU #DSS-K1860-3903
373 Chevy LS, SX 4032 Alloy, Comp Height: 1.165, -3cc Flat Top, PIN: .927, Full Floating or Press Fit, Ring Groove: 1.5/1.5/3MM, Stroke: 3.9, ROD: 6.125, Includes matching DSS Racing ring set, Appox Comp Ratio: 64cc-11.2, 66cc-10.94, 72cc-10.21
SKU DSS-K1860-3903
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DSS 4.8/5.3/LS1/LS6 Stroker Chevy LS SX Series -3cc Flat Top Forged Piston Set 3.903"

The DSS SX Series Forged Piston Set is designed for Chevy LS engine families, offering unmatched durability and performance. Featuring a lightweight -3cc flat top design, these pistons are engineered for stroker applications with a perfect balance of strength and reliability.

Piston Specifications

  • Piston Top: -3cc Flat Top
  • Approximate Compression Ratios:
    • 64cc Chamber: 11.2 to 1
    • 66cc Chamber: 10.94 to 1
    • 72cc Chamber: 10.21 to 1
    *For exact compression, use a compression calculator for precise adjustments.*
  • Engine Compatibility: LS1, LS2, LS3, LS7 Heads
  • Engine Sizes Supported: 4.8L, 5.3L, LS1, LS6 Stroker

Technical Details

  • Cylinder Bore Size: 3.903 in / 99.058 mm
  • Ring Groove Width: 1.5/1.5/3MM
  • Compression Height: 1.165"
  • Pin Diameter: 0.927"
  • Connecting Rod Length: 6.125"
  • Crankshaft Stroke: 3.900"
  • TDC Assembly Height: 9.240"
  • Piston Series: SX 4032 Alloy
  • Alloy Material: 4032 Alloy

Performance & Compatibility

Built to handle high-performance applications, this piston set is optimized for Chevy LS engines using LS1, LS2, LS3, and LS7 cylinder heads. Perfect for enthusiasts demanding precision and durability in a stroker setup.

prop-warning

DSS 4.8/5.3/LS1/LS6 Stroker Chevy LS SX Series -3cc Flat Top Forged Piston Set 3.903"

The DSS SX Series Forged Piston Set is designed for Chevy LS engine families, offering unmatched durability and performance. Featuring a lightweight -3cc flat top design, these pistons are engineered for stroker applications with a perfect balance of strength and reliability.

Piston Specifications

  • Piston Top: -3cc Flat Top
  • Approximate Compression Ratios:
    • 64cc Chamber: 11.2 to 1
    • 66cc Chamber: 10.94 to 1
    • 72cc Chamber: 10.21 to 1
    *For exact compression, use a compression calculator for precise adjustments.*
  • Engine Compatibility: LS1, LS2, LS3, LS7 Heads
  • Engine Sizes Supported: 4.8L, 5.3L, LS1, LS6 Stroker

Technical Details

  • Cylinder Bore Size: 3.903 in / 99.058 mm
  • Ring Groove Width: 1.5/1.5/3MM
  • Compression Height: 1.165"
  • Pin Diameter: 0.927"
  • Connecting Rod Length: 6.125"
  • Crankshaft Stroke: 3.900"
  • TDC Assembly Height: 9.240"
  • Piston Series: SX 4032 Alloy
  • Alloy Material: 4032 Alloy

Performance & Compatibility

Built to handle high-performance applications, this piston set is optimized for Chevy LS engines using LS1, LS2, LS3, and LS7 cylinder heads. Perfect for enthusiasts demanding precision and durability in a stroker setup.

prop-warning
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