DSS 6.0/LS2/6.2/LS3/L98/LQ9/LS7/LSA/LSX Stroker Chevy LS SX Series -3cc Flat Top Forged Piston Set 4.125"

The DSS SX Series -3cc Flat Top Forged Piston Set is designed for Chevy LS engines, delivering exceptional performance and strength for your high-powered build. Constructed with 4032 alloy, this set is perfect for LS2, LS3, LS7, L98, LQ9, and LSX stroker applications. It offers a precise fit with a 4.125" bore size, ensuring optimal compression ratios for a range of setups. Whether you're building a street performance or race engine, these pistons provide the durability and reliability you need.

Piston Specifications

Engine Brand: Chevy
Engine Family: Chevy LS
Engine Size: 6.0 - LS2 - 6.2 - LS3 - L98 - LQ9 - LS7 - LSA - LSX Stroker
With/Without Rings: Without Rings
Cylinder Bore Size: 4.125 in (104.693 mm)
Ring Width: 1.5/1.5/3MM
Compression Height: 1.140"
Pin Diameter: 0.943"
Connecting Rod Length: 6.098"
Crankshaft Stroke: 4.000"
Piston Series: SX 4032 Alloy
Alloy: 4032 Alloy
Cylinder Head: LS1, LS2, LS3, and LS7
TDC Assembly Height: 9.238"

Piston Top Approx. Compression Ratio

-3cc Flat Top LS1, LS2, LS3, and LS7

Chamber 64: 12.58 to 1
Chamber 66: 12.29 to 1
Chamber 72: 11.47 to 1

Performance & Compatibility

These pistons are designed for optimal performance in LS-series engines, offering the ideal balance of strength and lightweight construction for high-performance builds. They are specifically compatible with LS1, LS2, LS3, and LS7 cylinder heads, ensuring a precise fit and maximum efficiency for both street and race applications.