DSS 392/ 6.4 Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 4.090
DSS RACING
SKU #DSS-K2-6830-4090
$897.95
391 Small Block Mopar Hemi Gen III, FX 2618 Alloy, Comp Height: 1.21, -1.5cc Flat Top, PIN: .945, Full Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.72, ROD: 6.2, Includes matching DSS Racing ring set, Appox Comp Ratio: 65cc-11.6, 74cc-10.47, 85cc-9.38
SKU
DSS-K2-6830-4090
Qty
DSS 392/ 6.4 Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 4.090"
Upgrade your Mopar engine with the DSS 392/6.4 Small Block Mopar Hemi Gen III FX Series forged pistons. These high-performance pistons are designed for the Gen III Hemi engine family and are perfect for achieving optimal power and compression. The -1.5cc flat top design ensures durability and performance at high RPMs.
Piston Top Approx. Comp. Ratio
- -1.5cc Flat Top Gen III Hemi:
- 65cc Chamber: 11.6 to 1 Compression Ratio
- 74cc Chamber: 10.47 to 1 Compression Ratio
- 85cc Chamber: 9.38 to 1 Compression Ratio
Engine Compatibility
- Engine Brand: Mopar
- Engine Family: Small Block Mopar Hemi Gen III
- Engine Size: 392 - 6.4
Technical Specifications
- Cylinder Bore Size: 4.090 in (103.804 mm)
- Ring Groove Width: 1.2/1.2/3MM
- Compression Height: 1.210"
- Pin Diameter: 0.945"
- Connecting Rod Length: 6.200"
- Crankshaft Stroke: 3.720"
- Cylinder Head: Gen III Hemi
- TDC Assembly Height: 9.270" (Zero Deck Height)
| Bore | 4.090" |
|---|
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