DSS 6.0/LS2/6.2/LS3/L98/LQ9/LS7/LSA/LSX Stroker Chevy LS SX Series -3cc Flat Top Forged Piston Set 4.185
DSS RACING
SKU #DSS-K1921-4185
$747.95
440 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-11.85, 66cc-11.6, 72cc-10.91
SKU
DSS-K1921-4185
Qty
DSS 6.0/LS2/6.2/LS3/L98/LQ9/LS7/LSA/LSX Stroker Chevy LS SX Series -3cc Flat Top Forged Piston Set 4.185"
This high-performance piston set is designed for Chevy LS engines, offering strength and precision with a -3cc flat-top design. Built with 4032 alloy, these pistons provide excellent durability and optimized performance for stroker applications.
Piston Specifications
- Piston Top: -3cc Flat Top
- Approximate Compression Ratios:
- 64cc Chamber: 11.85 to 1
- 66cc Chamber: 11.6 to 1
- 72cc Chamber: 10.91 to 1
- Engine Compatibility: Chevy LS (LS1, LS2, LS3, LS7)
- Engine Sizes Supported: 6.0L LS2 to 6.2L LS3 and Stroker Variants
Technical Details
- Cylinder Bore Size: 4.185 in (106.215 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"
- Alloy: 4032 Alloy
Performance & Compatibility
Designed for high-performance Chevy LS engines, this SX Series piston set offers superior durability and optimized compression ratios for street and racing applications. Compatible with LS1, LS2, LS3, and LS7 cylinder heads, these pistons ensure seamless integration and exceptional performance.
| Bore | 4.185" |
|---|
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