DSS 4.8/5.3/LS1/LS6 Stroker Chevy LS SX Series -10cc Dish Top Forged Piston Set 3.903"

The DSS 4.8/5.3/LS1/LS6 Stroker Chevy LS SX Series forged pistons offer exceptional durability and performance for your engine build. Crafted from 4032 alloy, these pistons are designed to handle high-stress environments while offering precise fitment for Chevy LS engines. With a -10cc dish top design, they are perfect for those seeking optimal compression ratios for their LS1, LS2, LS3, and LS7 engines.

Piston Specifications

Engine Brand: Chevy
Engine Family: Chevy LS
Engine Size: 4.8 - 5.3 - LS1 - LS6 - Stroker
With/Without Rings: Without Rings
Cylinder Bore Size: 3.903 in (99.058 mm)
Ring Width: 1.5/1.5/3MM
Compression Height: 1.215"
Pin Diameter: 0.927"
Connecting Rod Length: 6.125"
Crankshaft Stroke: 3.800"
Piston Series: SX 4032 Alloy
Alloy: 4032 Alloy
Cylinder Head: LS1, LS2, LS3, LS7
TDC Assembly Height: 9.240"

Piston Top Approximate Compression Ratio

-10cc Dish Top LS1, LS2, LS3, and LS7
Chamber 64: 10.12 to 1 Compression Ratio
Chamber 66: 9.89 to 1 Compression Ratio
Chamber 72: 9.3 to 1 Compression Ratio

Performance & Compatibility

These forged pistons are engineered to provide superior strength and performance, ideal for high-output LS engine builds. The 4032 alloy offers a balanced combination of strength and thermal expansion properties, making them suitable for both street and track applications. Their precise design ensures optimal compression ratios, enhancing engine efficiency and overall performance.