DSS 6.1 Stroker Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 4.085

DSS RACING DSS Racing
SKU #DSS-K1-6800-4085
425 Small Block Mopar Hemi Gen III, FX 4032 Alloy, Comp Height: 1.09, -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-12.52, 74cc-11.3, 85cc-10.11
SKU DSS-K1-6800-4085
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DSS 6.1 Stroker Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 4.085"

The DSS 6.1 Stroker Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set is designed to provide high-performance and durability for your Mopar engine. This piston set is engineered for the 6.1 Stroker engine with a 4.085" cylinder bore size, offering precise fitment and compatibility for maximum power output.

Piston Specifications

  • Piston Top: -1.5cc Flat Top Gen III Hemi
  • Approximate Compression Ratios:
    • 65cc Chamber: 12.52 to 1
    • 74cc Chamber: 11.3 to 1
    • 85cc Chamber: 10.11 to 1
    *For accurate compression ratio info, use the compression calculator below.*
  • Engine Brand: Mopar
  • Engine Family: Small Block Mopar Hemi Gen III
  • Engine Size: 6.1 Stroker

Technical Details

  • Cylinder Bore Size: 4.085 in (103.677 mm)
  • Ring Groove Width: 1.2/1.2/3MM
  • Compression Height: 1.090"
  • Pin Diameter: 0.927"
  • Connecting Rod Length: 6.125"
  • Crankshaft Stroke: 4.050"
  • Cylinder Head: Gen III Hemi
  • TDC Assembly Height: 9.240" (Zero Deck Height)

Performance & Compatibility

This forged piston set offers outstanding durability and performance, specifically designed for high-performance Mopar Hemi engines. Perfect for street or track use, the pistons are built to withstand the demands of high-stress applications while providing optimal compression for increased power output.

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Bore 4.085"
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