DSS 6.1 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-K1-6820-4085
375 Small Block Mopar Hemi Gen III, FX 4032 Alloy, Comp Height: 1.21, -1.5cc Flat 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-11.17, 74cc-10.08, 85cc-9.04
SKU DSS-K1-6820-4085
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DSS 6.1 Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 4.085

Enhance your engine's performance with the DSS FX Series Forged Piston Set. Designed specifically for 6.1 Small Block Mopar Hemi Gen III engines, this -1.5cc flat-top piston set provides excellent durability and optimal compression for high-performance applications.

Piston Specifications

  • Piston Top: -1.5cc Flat Top Gen III Hemi
  • Approximate Compression Ratios:
    • Chamber 65cc: 11.17 to 1
    • Chamber 74cc: 10.08 to 1
    • Chamber 85cc: 9.04 to 1
    *For precise compression ratio, use a compression calculator.*
  • Engine Brand: Mopar
  • Engine Family: Small Block Mopar Hemi Gen III
  • Engine Size: 6.1

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

Optimized for high-performance applications, this piston set ensures durability and reliability for your Gen III Hemi engine. Designed to maximize efficiency and power output, it's the ideal choice for Mopar enthusiasts looking to push their engine to the next level.

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