DSS 5.7 Stroker Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 3.947

DSS RACING DSS Racing
SKU #DSS-K2-6710-3947C
371 Small Block Mopar Hemi Gen III, FX 2618 Alloy, Comp Height: 1.21, -1.5cc Flat Top, PIN: .927, Full Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.795, ROD: 6.125, Includes matching DSS Racing ring set, Appox Comp Ratio: 65cc-11.13, 74cc-10.04, 85cc-9
SKU DSS-K2-6710-3947C
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DSS 5.7 Stroker Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 3.947

Upgrade your 5.7 Stroker Small Block Mopar Hemi Gen III engine with DSS’s premium forged piston set. Designed for enhanced performance and reliability, these pistons deliver optimal compression ratios and superior durability for high-performance applications.

Piston Specifications

  • Piston Top: -1.5cc Flat Top Gen III Hemi
  • Approximate Compression Ratios:
    • 65cc Chamber: 11.13 to 1
    • 74cc Chamber: 10.04 to 1
    • 85cc Chamber: 9 to 1
    *For precise compression ratios, use a compression calculator.*
  • Engine Compatibility: Small Block Mopar Hemi Gen III
  • Engine Size: 5.7 Stroker

Technical Details

  • Cylinder Bore Size: 3.947 in (100.175 mm)
  • Ring Groove Width: 1.2/1.2/3MM
  • Compression Height: 1.210"
  • Pin Diameter: 0.927"
  • Connecting Rod Length: 6.125"
  • Crankshaft Stroke: 3.795"
  • Cylinder Head: Gen III Hemi
  • TDC Assembly Height: 9.233" (Zero Deck Height)

Performance & Compatibility

This DSS piston set is engineered for precision and power, making it a perfect choice for high-performance builds requiring reliable, forged components tailored to Gen III Hemi engines.

prop-warning
Bore 3.947"

DSS 5.7 Stroker Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 3.947

Upgrade your 5.7 Stroker Small Block Mopar Hemi Gen III engine with DSS’s premium forged piston set. Designed for enhanced performance and reliability, these pistons deliver optimal compression ratios and superior durability for high-performance applications.

Piston Specifications

  • Piston Top: -1.5cc Flat Top Gen III Hemi
  • Approximate Compression Ratios:
    • 65cc Chamber: 11.13 to 1
    • 74cc Chamber: 10.04 to 1
    • 85cc Chamber: 9 to 1
    *For precise compression ratios, use a compression calculator.*
  • Engine Compatibility: Small Block Mopar Hemi Gen III
  • Engine Size: 5.7 Stroker

Technical Details

  • Cylinder Bore Size: 3.947 in (100.175 mm)
  • Ring Groove Width: 1.2/1.2/3MM
  • Compression Height: 1.210"
  • Pin Diameter: 0.927"
  • Connecting Rod Length: 6.125"
  • Crankshaft Stroke: 3.795"
  • Cylinder Head: Gen III Hemi
  • TDC Assembly Height: 9.233" (Zero Deck Height)

Performance & Compatibility

This DSS piston set is engineered for precision and power, making it a perfect choice for high-performance builds requiring reliable, forged components tailored to Gen III Hemi engines.

prop-warning
Bore 3.947"
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