DSS 4.8/5.3/LS1/LS6 Chevy LS SX Series -15cc Dish Top Forged Piston Set 3.903
DSS RACING
SKU #DSS-K1813-3903
$747.95
347 Chevy LS, SX 4032 Alloy, Comp Height: 1.33, -15cc Dish Top, PIN: .943, Full Floating or Press Fit, Ring Groove: 1.5/1.5/3MM, Stroke: 3.622, ROD: 6.098, Includes matching DSS Racing ring set, Appox Comp Ratio: 64cc-9.18, 66cc-9, 72cc-8.49
SKU
DSS-K1813-3903
Qty
DSS 4.8/5.3/LS1/LS6 Chevy LS SX Series -15cc Dish Top Forged Piston Set 3.903"
The DSS SX Series -15cc Dish Top Forged Piston Set offers precision-engineered performance for Chevy LS engines. Built with 4032 alloy, these pistons provide exceptional durability and thermal stability, making them perfect for high-performance and street applications.
Piston Specifications
- Piston Top: -15cc Dish Top
- Approximate Compression Ratios:
- 64cc Chamber: 9.18 to 1
- 66cc Chamber: 9.0 to 1
- 72cc Chamber: 8.49 to 1
- Engine Compatibility: LS1, LS2, LS3, LS7
- Engine Sizes Supported: 4.8L, 5.3L, LS1, LS6
Technical Details
- Cylinder Bore Size: 3.903 in (99.058 mm)
- Ring Width: 1.5/1.5/3 mm
- Compression Height: 1.330"
- Pin Diameter: 0.943"
- Connecting Rod Length: 6.098"
- Crankshaft Stroke: 3.622"
- TDC Assembly Height: 9.239"
- Alloy: 4032 Alloy
Performance & Compatibility
Designed for high-performance Chevy LS engines, these forged pistons offer excellent strength for demanding builds. Whether you're assembling a daily driver or a racing powerhouse, these pistons provide reliable performance, thermal efficiency, and a precise fit.
| Bore | 3.903" |
|---|
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