DSS 4.8/5.3/LS1/LS6 Stroker Chevy LS SX Series -3cc Flat Top Forged Piston Set 3.780"

Designed for high-performance Chevy LS engines, the DSS SX Series forged pistons deliver exceptional durability and precision. With a -3cc flat-top design, they optimize compression and are compatible with LS1, LS2, LS3, and LS7 heads. Perfect for stroker builds, this set is crafted from premium 4032 alloy for enhanced strength and wear resistance.

Piston Specifications

Piston Top: -3cc Flat Top
Approximate Compression Ratios:
- 64cc Chamber: 10.39:1
- 66cc Chamber: 10.15:1
- 72cc Chamber: 9.47:1
*For exact compression, use a compression calculator for precise adjustments.*
Engine Compatibility: LS1, LS2, LS3, LS7
Engine Sizes Supported: 4.8L, 5.3L, LS1, LS6 Stroker

Technical Details

Cylinder Bore Size: 3.780 in / 95.936 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"
TDC Assembly Height: 9.240"
Alloy: 4032 Alloy

Performance & Compatibility

The DSS SX Series piston set ensures exceptional performance in high-stress environments, making it ideal for stroker builds and track applications. Compatible with Chevy LS engines (4.8L, 5.3L, LS1, LS6), these pistons deliver optimal compression ratios and seamless compatibility with LS1, LS2, LS3, and LS7 heads.