DSS 4032 6.0 / LS2 / L98 / LQ9 Stroker LS SX Series -15cc LS Dish Top Piston Set. 4.000"

The DSS 4032 6.0 / LS2 / L98 / LQ9 Stroker LS SX Series -15cc LS Dish Top Piston Set is engineered to provide high-performance capabilities for your Chevy LS engine. Designed with precision and durability, these pistons offer enhanced strength for high-compression, stroker applications. The SX 4032 alloy construction ensures maximum power while maintaining reliability in both street and race builds.

Piston Specifications

Piston Top: -15cc Dish Top, designed to optimize the compression ratio for LS1, LS2, LS3, and LS7 engines.
Approximate Compression Ratios:
- 64cc Chamber: 10.45 to 1
- 66cc Chamber: 10.22 to 1
- 72cc Chamber: 9.65 to 1
*For accurate compression ratio information, use the compression calculator below.*
Engine Compatibility: Chevy LS family, including 6.0, LS2, LS3, L98, LQ9, LS7, LSA, and LSX Stroker applications.
With/Without Rings: Without Rings (DSS Ring Pack sold separately).

Technical Details

Cylinder Bore Size: 4.000 inches (101.520 mm)
Ring Width: 1.5/1.5/3mm, designed for durability and optimal sealing in high-performance applications.
Compression Height: 1.115 inches, offering the right balance for a high-performance stroker build.
Pin Diameter: 0.927 inches for a secure fit with connecting rods.
Connecting Rod Length: 6.125 inches, ideal for LS stroker setups.
Crankshaft Stroke: 4.000 inches, compatible with LS stroker applications for added displacement and power.
Piston Series: SX 4032 Alloy, offering superior strength and reliability for high-stress applications.
Cylinder Head Compatibility: LS1, LS2, LS3, and LS7 cylinder heads.
TDC Assembly Height: 9.240 inches (Zero Deck Height), providing efficient combustion and reliable power delivery.

Performance & Compatibility

Designed for performance, the DSS 4032 Stroker LS SX Series pistons are ideal for anyone looking to build a powerful, reliable LS engine. These pistons are perfect for Chevy LS2, LS3, L98, LQ9, LS7, LSA, and LSX applications, offering high compression for increased power output. Whether you’re building a street car or a race engine, these pistons will ensure your engine runs with optimal efficiency and strength.