DSS 6.1 Small Block Mopar Hemi Gen III FX Series -12cc Dish Top Gen III Hemi Forged Piston Set 4.085

DSS RACING DSS Racing
SKU #DSS-K2-6823-4085
375 Small Block Mopar Hemi Gen III, FX 2618 Alloy, Comp Height: 1.21, -12cc Dish Top, PIN: .984, 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-9.98, 74cc-9.12, 85cc-8.28
SKU DSS-K2-6823-4085
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DSS 6.1 Small Block Mopar Hemi Gen III FX Series -12cc Dish Top Gen III Hemi Forged Piston Set 4.085

The DSS 6.1 Small Block Mopar Hemi Gen III FX Series -12cc Dish Top Gen III Hemi Forged Piston Set is engineered for high performance and precision. Designed for the 6.1L Mopar Hemi engine, this piston set features a -12cc dish top and is ideal for enthusiasts looking to maximize their engine’s potential.

Piston Specifications

  • Piston Top: -12cc Dish Top Gen III Hemi
  • Approximate Compression Ratios:
    • 65cc Chamber: 9.98 to 1
    • 74cc Chamber: 9.12 to 1
    • 85cc Chamber: 8.28 to 1
    *For accurate Compression Ratio info, use the calculator below.*
  • Engine Compatibility: Mopar Small Block Hemi Gen III
  • Engine Size: 6.1L

Technical Details

  • Cylinder Bore Size: 4.085 in (103.677 mm)
  • Ring Groove Width: 1.2/1.2/3MM
  • Compression Height: 1.210"
  • Pin Diameter: 0.984"
  • Connecting Rod Length: 6.243"
  • Crankshaft Stroke: 3.578"
  • Cylinder Head: Gen III Hemi
  • TDC Assembly Height: 9.242" (Zero Deck Height)

Performance & Compatibility

This piston set is designed to work with the Gen III Hemi engine family and is ideal for those looking to enhance the performance of their 6.1L engine. Whether you're building a street performance engine or upgrading your current setup, this set will deliver optimal results.

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Bore 4.085"
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