DSS 4.8/5.3/LS1/LS6 Stroker Chevy LS SX Series -15cc Dish Top Forged Piston Set 3.780"

The DSS 4.8/5.3/LS1/LS6 Stroker Chevy LS SX Series Forged Pistons are designed for high-performance applications, providing precision and durability for stroker engines. These pistons are engineered for LS1, LS2, LS3, and LS7 cylinder heads with a 3.780" bore size and a -15cc dish top, perfect for enhancing your engine's performance while maintaining a reliable power output.

Key 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: 3.780 in (95.936 mm)
Ring Width: 1.5/1.5/3MM
Compression Height: 1.165"
Pin Diameter: 0.927"
Connecting Rod Length: 6.125"
Crankshaft Stroke: 3.900"
Piston Series: SX 4032 Alloy
Alloy: 4032 Alloy
Cylinder Head Compatibility: LS1, LS2, LS3, LS7
TDC Assembly Height: 9.240"

Piston Top Approximate Compression Ratios

-15cc Dish Top LS1, LS2, LS3, LS7

Chamber 64: 9.3 to 1
Chamber 66: 9.12 to 1
Chamber 72: 8.6 to 1

*For exact compression ratios, use a compression calculator for precise adjustments.*

Performance & Compatibility

These forged pistons are designed for optimal performance in Chevy LS series strokers, providing improved compression ratios and durability. They are compatible with a wide range of LS engine sizes, ensuring reliability and increased power output for your performance vehicle.