DSS 5.7 Small Block Mopar Hemi Gen III FX Series -12cc Dish Top Gen III Hemi Forged Piston Set 3.947
DSS RACING
SKU #DSS-K1-6713-3947
$867.95
350 Small Block Mopar Hemi Gen III, FX 4032 Alloy, Comp Height: 1.21, -12cc 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-9.43, 74cc-8.62, 85cc-7.83
SKU
DSS-K1-6713-3947
Qty
DSS 5.7 Small Block Mopar Hemi Gen III FX Series -12cc Dish Top Gen III Hemi Forged Piston Set 3.947
Upgrade your 5.7 Small Block Mopar Hemi engine with the DSS FX Series Forged Piston Set, designed for durability, performance, and precision. These -12cc dish top pistons provide reliable compression ratios tailored for Gen III Hemi applications.
Piston Top Approximate Compression Ratios
- Piston Top: -12cc Dish Top Gen III Hemi
- Chamber Sizes & Compression Ratios:
- 65cc: 9.43 to 1
- 74cc: 8.62 to 1
- 85cc: 7.83 to 1
*For precise compression ratios, use a compression calculator.*
Engine Compatibility
- Engine Brand: Mopar
- Engine Family: Small Block Mopar Hemi Gen III
- Engine Size: 5.7
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: 6.243"
- Crankshaft Stroke: 3.578"
- Cylinder Head: Gen III Hemi
- TDC Assembly Height: 9.242" (Zero Deck Height)
| Bore | 3.947" |
|---|
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