DSS 6.1 Stroker Small Block Mopar Hemi Gen III FX Series -18cc Dish Top Gen III Hemi Forged Piston Set 4.085

DSS RACING DSS Racing
SKU #DSS-K2-6805-4085
425 Small Block Mopar Hemi Gen III, FX 2618 Alloy, Comp Height: 1.09, -18cc Dish 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-10.5, 74cc-9.65, 85cc-8.8
SKU DSS-K2-6805-4085
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DSS 6.1 Stroker Small Block Mopar Hemi Gen III FX Series -18cc Dish Top Gen III Hemi Forged Piston Set 4.085

Designed for high-performance applications, this DSS forged piston set delivers durability and precise fit for your 6.1 Stroker Small Block Mopar Hemi Gen III engine. Featuring advanced engineering and premium materials, it's built to handle demanding conditions.

Piston Specifications

  • Piston Top: -18cc Dish Top Gen III Hemi
  • Approximate Compression Ratios:
    • 65cc Chamber: 10.5:1
    • 74cc Chamber: 9.65:1
    • 85cc Chamber: 8.8:1
    *For precise compression ratio information, use a dedicated calculator.*
  • 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

Built to provide exceptional performance for street or track applications, this piston set ensures precise fit and robust durability, making it ideal for high-compression setups in your 6.1 Stroker engine.

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Bore 4.085"
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