DSS 4032 6.2 / LS3 / LQ4 / LQ9 / LY6 Stroker LS K1-FX Series +6cc LS Dome Top Piston Set. 4.070
DSS RACING
SKU #DSS-K1-2922-4070
$867.95
416 Chevy LS, FX 4032 Alloy, Comp Height: 1.115, +6cc Dome Top, PIN: .927, Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 4, ROD: 6.125, Includes matching DSS Racing ring set, Appox Comp Ratio: 64cc-13.81, 66cc-13.44, 72cc-12.43
SKU
DSS-K1-2922-4070
Qty
DSS 4032 6.2 / LS3 / LQ4 / LQ9 / LY6 Stroker LS K1-FX Series +6cc LS Dome Top Piston Set. 4.070"
Experience enhanced performance and durability with the DSS 4032 6.2 / LS3 / LQ4 / LQ9 / LY6 Stroker LS K1-FX Series +6cc LS Dome Top Piston Set. Designed for high-compression builds, these pistons are ideal for LS enthusiasts seeking increased power and performance in their Chevy LS engine setups, from street to track applications.
Piston Specifications
- Piston Top: +6cc Dome Top, crafted to enhance compression ratios and boost performance output.
- Approximate Compression Ratios:
- 64cc Chamber: 13.81 to 1
- 66cc Chamber: 13.44 to 1
- 72cc Chamber: 12.43 to 1
- Engine Compatibility: Chevy LS family, including LS1, LS2, LS3, LS7, and stroker applications.
- Engine Sizes Supported: 6.0L, LS2, 6.2L, LS3, L98, LQ9, LS7, LSA, and LSX stroker configurations.
Technical Details
- Cylinder Bore Size: 4.070 inches (103.297 mm)
- Ring Groove Width: 1.2/1.2/3mm, featuring a Gas Nitride Stainless Steel Top Ring, Napier Second Ring, and Flex Vent Oil Control Ring for optimal sealing and performance.
- Compression Height: 1.115 inches, engineered to maximize combustion efficiency.
- Pin Diameter: 0.927 inches for secure fitment with connecting rods.
- Connecting Rod Length: 6.125 inches, ideal for high-performance stroker setups.
- Crankshaft Stroke: 4.000 inches, compatible with stroker applications for enhanced displacement.
- Cylinder Head Compatibility: LS1, LS2, LS3, and LS7 cylinder heads.
- TDC Assembly Height: 9.240 inches (Zero Deck Height), ensuring efficient combustion and improved power delivery.
Performance & Compatibility
Designed for the dedicated Chevy LS builder, the DSS +6cc Dome Top Pistons offer an ideal blend of strength and high-compression performance. These pistons are engineered for durability, high power output, and compatibility with a range of LS engine configurations, including LS1, LS2, LS3, and LS7 setups. Suitable for street, drag, and high-performance builds, they provide reliable performance for maximizing horsepower and torque.
| Bore | 4.070" |
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