DSS 6.0/LS2/6.2/LS3/L98/LQ9/LS7/LSA/LSX Stroker Chevy LS SX Series -3cc Flat Top Forged Piston Set 4.185"

The DSS SX Series Flat Top Forged Piston Set is expertly designed for Chevy LS engines, ensuring enhanced durability, performance, and precision for your stroker build. Ideal for demanding applications, these pistons offer exceptional strength and reliability thanks to the 4032 alloy construction.

Piston Specifications

Piston Top: -3cc Flat Top
Approximate Compression Ratios:
- 64cc Chamber: 12.26 to 1
- 66cc Chamber: 11.98 to 1
- 72cc Chamber: 11.19 to 1
*For exact compression, use a compression calculator for precise adjustments.*
Engine Compatibility: LS1, LS2, LS3, and LS7 Cylinder Heads
Engine Sizes Supported: 6.0L LS2, 6.2L LS3, L98, LQ9, LS7, LSA, and LSX Stroker

Technical Details

Cylinder Bore Size: 4.185 in (106.215 mm)
Ring Groove 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"

Performance & Compatibility

Built with high-strength 4032 alloy, these pistons are designed for precise performance in high-compression builds. The SX Series is engineered for compatibility with LS1, LS2, LS3, and LS7 cylinder heads, delivering reliability and enhanced power for a variety of Chevy LS engine families.