DSS 426/ 6.2/ 6.4 Stroker Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 4.100

DSS RACING DSS Racing
SKU #DSS-K1-6810-4100
428 Small Block Mopar Hemi Gen III, FX 4032 Alloy, Comp Height: 1.12, -1.5cc Flat Top, PIN: .927, Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 4.05, ROD: 6.125, Includes matching DSS Racing ring set, Appox Comp Ratio: 65cc-12.58, 74cc-11.35, 85cc-10.16
SKU DSS-K1-6810-4100
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DSS 426/ 6.2/ 6.4 Stroker Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 4.100

Enhance your Mopar Hemi Gen III engine with this high-performance piston set, designed for durability and power. Perfect for stroker builds, these forged pistons deliver exceptional compression and compatibility with a range of configurations.

Piston Specifications

  • Piston Top: -1.5cc Flat Top Gen III Hemi
  • Approximate Compression Ratios:
    • 65cc Chamber: 12.58 to 1
    • 74cc Chamber: 11.35 to 1
    • 85cc Chamber: 10.16 to 1

    *Use a compression calculator for precise adjustments.*

  • Engine Brand: Mopar
  • Engine Family: Small Block Mopar Hemi Gen III
  • Engine Sizes Supported: 426, 6.2, 6.4 Stroker

Technical Details

  • Cylinder Bore Size: 4.100 in (104.058 mm)
  • Ring Groove Width: 1.2/1.2/3MM
  • Compression Height: 1.120"
  • Pin Diameter: 0.927"
  • Connecting Rod Length: 6.125"
  • Crankshaft Stroke: 4.050"
  • Cylinder Head: Gen III Hemi
  • TDC Assembly Height: 9.270" (Zero Deck Height)
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Bore 4.100"
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