DSS 6.1 Stroker Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 4.065

DSS RACING DSS Racing
SKU #DSS-K1-6800-4065
420 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-12.39, 74cc-11.17, 85cc-10.01
SKU DSS-K1-6800-4065
cart Qty cart
Loading...
Loading...

DSS 6.1 Stroker Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 4.065"

The DSS 6.1 Stroker Small Block Mopar Hemi Gen III FX Series pistons are designed for high-performance builds. These forged pistons are precision-engineered to deliver outstanding strength and durability, ensuring optimal engine performance for your Gen III Hemi engine. Perfect for those looking to boost power in their Mopar-powered vehicles.

Piston Specifications

  • Piston Top: -1.5cc Flat Top Gen III Hemi
  • Approximate Compression Ratios:
    • Chamber 65: 12.39 to 1
    • Chamber 74: 11.17 to 1
    • Chamber 85: 10.01 to 1
    *For accurate compression ratio info, use the compression calculator below.*
  • Engine Compatibility: Mopar Small Block 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)

Performance & Compatibility

These pistons are perfect for performance-minded individuals seeking to enhance their Mopar Gen III Hemi engine. Designed for durability and power, they are suitable for both street and track applications.

prop-warning
Bore 4.065"
Loading products…
Loading...
Loading products…