DSS 6.0/LS2/6.2/LS3/L98/LQ9/LS7/LSA/LSX Stroker Chevy LS SX Series -3cc Flat Top Forged Piston Set 4.000
DSS RACING
SKU #DSS-K1921-4000
$747.95
402 Chevy LS, SX 4032 Alloy, Comp Height: 1.115, -10cc Dish Top, PIN: .927, Full Floating or Press Fit, Ring Groove: 1.5/1.5/3MM, Stroke: 4, ROD: 6.125, Includes matching DSS Racing ring set, Appox Comp Ratio: 64cc-11.01, 66cc-10.78, 72cc-10.12
SKU
DSS-K1921-4000
Qty
DSS 6.0/LS2/6.2/LS3/L98/LQ9/LS7/LSA/LSX Stroker Chevy LS SX Series -3cc Flat Top Forged Piston Set 4.000"
The DSS SX Series pistons are engineered for performance and durability, designed specifically for Chevy LS engines. These -3cc flat top forged pistons are made from 4032 alloy, ensuring high strength and thermal stability for demanding applications.
Piston Specifications
- Piston Top: -3cc Flat Top
- Approximate Compression Ratios:
- 64cc Chamber: 11.01 to 1
- 66cc Chamber: 10.78 to 1
- 72cc Chamber: 10.12 to 1
- Engine Compatibility: LS1, LS2, LS3, and LS7 cylinder heads
- Engine Sizes Supported: 6.0L - LS2, 6.2L - LS3, L98, LQ9, LS7, LSA, LSX Stroker
Technical Details
- Cylinder Bore Size: 4.000 in / 101.520 mm
- Ring Groove Width: 1.5/1.5/3MM
- Compression Height: 1.115"
- Pin Diameter: 0.927"
- Connecting Rod Length: 6.125"
- Crankshaft Stroke: 4.000"
- TDC Assembly Height: 9.240"
Performance & Compatibility
DSS SX Series pistons deliver superior performance for Chevy LS applications, ensuring precise fitment and reliability. Designed for enthusiasts and professionals seeking maximum output with high compression ratios, these pistons are a perfect choice for stroker builds and high-horsepower setups.
| Bore | 4.000" |
|---|
Loading products…
Loading...