DSS 6.1 Stroker Small Block Mopar Hemi Gen III FX Series -18cc Dish Top Gen III Hemi Forged Piston Set 4.100

DSS RACING DSS Racing
SKU #DSS-K1-6845-4100
378 Small Block Mopar Hemi Gen III, FX 4032 Alloy, Comp Height: 1.21, -18cc Dish Top, PIN: .927, 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-9.45, 74cc-8.7, 85cc-7.94
SKU DSS-K1-6845-4100
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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 4.100

Upgrade your engine's performance with DSS's premium forged pistons, designed for durability, precision, and enhanced power. Engineered specifically for the 6.1 Stroker Small Block Mopar Hemi Gen III, these pistons offer a perfect balance of strength and lightweight efficiency.

Piston Specifications

  • Piston Top: -18cc Dish Top Gen III Hemi
  • Approximate Compression Ratios:
    • 65cc Chamber: 9.45 to 1
    • 74cc Chamber: 8.7 to 1
    • 85cc Chamber: 7.94 to 1
    *For accurate compression ratios, use a dedicated compression calculator.*
  • Engine Compatibility: Mopar Small Block Hemi Gen III
  • Engine Size: 6.1 Stroker

Technical Details

  • Cylinder Bore Size: 4.100 in / 104.058 mm
  • Ring Groove Width: 1.2/1.2/3MM
  • Compression Height: 1.210"
  • Pin Diameter: 0.927"
  • Connecting Rod Length: 6.243"
  • Crankshaft Stroke: 3.578"
  • TDC Assembly Height: 9.264" (Zero Deck Height)
prop-warning
Bore 4.100"
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