DSS 6.1 Stroker Small Block Mopar Hemi Gen III FX Series -18cc Dish Top Gen III Hemi Forged Piston Set 4.065

DSS RACING DSS Racing
SKU #DSS-K2-6805-4065
420 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-10.41, 74cc-9.56, 85cc-8.72
SKU DSS-K2-6805-4065
cart Qty cart
Loading...
Loading...

DSS 6.1 Stroker Small Block Mopar Hemi Gen III FX Series -18cc Dish Top Gen III Hemi Forged Piston Set 4.065

Upgrade your Mopar engine with the DSS FX Series forged pistons, designed for superior performance and reliability in demanding conditions. Built to enhance the 6.1 Stroker Small Block Mopar Hemi, these pistons offer optimal durability and precise fitment.

Piston Specifications

  • Piston Top: -18cc Dish Top Gen III Hemi
  • Approximate Compression Ratios:
    • 65cc Chamber: 10.41 to 1
    • 74cc Chamber: 9.56 to 1
    • 85cc Chamber: 8.72 to 1
    *For accurate compression ratios, use a compression calculator for precise adjustments.*
  • Engine Compatibility: Small Block Mopar Hemi Gen III
  • Engine Size: 6.1 Stroker

Technical Details

  • Cylinder Bore Size: 4.065 in / 103.170 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)
prop-warning
Bore 4.065"
Loading products…
Loading...
Loading products…