DSS Racing Chevy LS FX Series -3cc Flat Top 6.0/6.2/L98/LQ9/LSA/LSX/LS1/LS2/LS3/LS7 Forged Piston Set 4.000 inch bore
DSS RACING
SKU #DSS-K1-2820-4000
$867.95
364 Chevy LS, FX 4032 Alloy, Comp Height: 1.305, -3cc Flat Top, PIN: .927, Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.622, ROD: 6.125, Includes matching DSS Racing ring set, Appox Comp Ratio: 64cc-10.91, 66cc-10.66, 72cc-9.96
SKU
DSS-K1-2820-4000
Qty
DSS Racing Chevy LS FX Series -3cc Flat Top Forged Piston Set 4.000 inch bore
The DSS Racing Chevy LS FX Series Forged Piston Set is engineered for high-performance Chevy LS engines. Designed with a -3cc flat top, this set delivers enhanced durability and efficiency for street and race applications. Perfect for 6.0L and 6.2L LS engine builds, it offers superior strength and reliability.
Piston Specifications
- Piston Top: -3cc Flat Top LS1, LS2, LS3, and LS7
- Approximate Compression Ratios:
- 64cc Chamber – 10.91:1
- 66cc Chamber – 10.66:1
- 72cc Chamber – 9.96:1
- Engine Compatibility: Chevy LS engines
- Engine Sizes Supported: 6.0L (LS2), 6.2L (LS3, L98, LQ9, LS7, LSA, LSX)
Technical Details
- Cylinder Bore Size: 4.000 in (101.520 mm)
- Ring Groove Width: 1.2/1.2/3MM
- Compression Height: 1.305"
- Pin Diameter: 0.927"
- Connecting Rod Length: 6.125"
- Crankshaft Stroke: 3.622"
- TDC Assembly Height: 9.241" (Zero Deck Height)
Performance & Compatibility
Optimized for high-performance applications, this forged piston set enhances power and durability. Designed for use with LS1, LS2, LS3, and LS7 cylinder heads, it provides excellent compression and efficiency. Ideal for naturally aspirated and forced induction builds, ensuring top-tier performance in Chevy LS engines.
| Bore | 4.000" |
|---|
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