DSS 5.7 Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 3.927

DSS RACING DSS Racing
SKU #DSS-K1-6720-3927
347 Small Block Mopar Hemi Gen III, FX 4032 Alloy, Comp Height: 1.21, -1.5cc Flat Top, PIN: .945, Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.578, ROD: 6.243, Includes matching DSS Racing ring set, Appox Comp Ratio: 65cc-10.49, 74cc-9.47, 85cc-8.49
SKU DSS-K1-6720-3927
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DSS 5.7 Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 3.927

Upgrade your Mopar Small Block Hemi Gen III engine with the DSS FX Series Forged Piston Set. Designed for superior performance and durability, this piston set is precision-engineered to enhance your engine's efficiency and power.

Piston Specifications

  • Piston Top: -1.5cc Flat Top Gen III Hemi
  • Approximate Compression Ratios:
    • 65cc Chamber: 10.49 to 1
    • 74cc Chamber: 9.47 to 1
    • 85cc Chamber: 8.49 to 1
    *For accurate compression ratio information, use a compression calculator.*
  • Engine Brand: Mopar
  • Engine Family: Small Block Mopar Hemi Gen III
  • Engine Size: 5.7

Technical Details

  • Cylinder Bore Size: 3.927 in / 99.667 mm
  • Ring Groove Width: 1.2/1.2/3MM
  • Compression Height: 1.210"
  • Pin Diameter: 0.945"
  • Connecting Rod Length: 6.243"
  • Crankshaft Stroke: 3.578"
  • Cylinder Head: Gen III Hemi
  • TDC Assembly Height: 9.242" (Zero Deck Height)
prop-warning
Bore 3.927"
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