DSS 6.1 Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 4.090
DSS RACING
SKU #DSS-K2-6840-4090D
$897.95
376 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: 3.578, ROD: 6.243, Includes matching DSS Racing ring set, Appox Comp Ratio: 65cc-11.2, 74cc-10.11, 85cc-9.06
SKU
DSS-K2-6840-4090D
Qty
DSS 6.1 Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 4.090
This piston set is engineered for high-performance Small Block Mopar Hemi Gen III 6.1 engines. With -1.5cc flat top pistons, it delivers exceptional durability, strength, and optimized compression ratios for a variety of chamber sizes.
Piston Specifications
- Piston Top: -1.5cc Flat Top Gen III Hemi
- Approximate Compression Ratios:
- 65cc Chamber: 11.2 to 1
- 74cc Chamber: 10.11 to 1
- 85cc Chamber: 9.06 to 1
- Engine Compatibility: Mopar Small Block Hemi Gen III
- Engine Sizes Supported: 6.1L
Technical Details
- Cylinder Bore Size: 4.090 in (103.804 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"
- Cylinder Head: Gen III Hemi
- TDC Assembly Height: 9.264" (Zero Deck Height)
| Bore | 4.090" |
|---|
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