DSS 6.0/LS2/6.2/LS3/L98/LQ9/LS7/LSA/LSX Chevy LS SX Series -15cc Dish Top Forged Piston Set 4.070
DSS RACING
SKU #DSS-K1823-4070
$747.95
377 Chevy LS, SX 4032 Alloy, Comp Height: 1.305, -15cc Dish Top, PIN: .927, Full Floating or Press Fit, Ring Groove: 1.5/1.5/3MM, Stroke: 3.622, ROD: 6.125, Includes matching DSS Racing ring set, Appox Comp Ratio: 64cc-9.82, 66cc-9.63, 72cc-9.08
SKU
DSS-K1823-4070
Qty
DSS 6.0/LS2/6.2/LS3/L98/LQ9/LS7/LSA/LSX Chevy LS SX Series -15cc Dish Top Forged Piston Set 4.070"
The DSS SX Series Forged Piston Set is designed for high-performance Chevy LS engines, offering superior durability and optimized compression ratios for demanding applications. Built with precision 4032 alloy, these pistons deliver excellent thermal stability and reliability.
Piston Specifications
- Piston Top: -15cc Dish Top
- Approximate Compression Ratios:
- 64cc Chamber: 9.82 to 1
- 66cc Chamber: 9.63 to 1
- 72cc Chamber: 9.08 to 1
- Engine Compatibility: LS1, LS2, LS3, and LS7 cylinder heads
- Engine Sizes Supported: 6.0L, 6.2L, L98, LQ9, LS7, LSA, LSX
Technical Details
- Cylinder Bore Size: 4.070 in (103.297 mm)
- Ring Groove Width: 1.5/1.5/3MM
- Compression Height: 1.305"
- Pin Diameter: 0.927"
- Connecting Rod Length: 6.125"
- Crankshaft Stroke: 3.622"
- TDC Assembly Height: 9.241"
- Piston Series: SX 4032 Alloy
Performance & Compatibility
Specifically engineered for Chevy LS engines, this piston set offers optimized performance with -15cc dish tops for reliable and balanced compression across various chamber sizes. Ideal for LS1, LS2, LS3, and LS7 cylinder heads, it ensures peak efficiency and durability for performance builds.
| Bore | 4.070" |
|---|
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