DSS 6.0/LS2/6.2/LS3/L98/LQ9/LS7/LSA/LSX Chevy LS SX Series -3cc Flat Top Forged Piston Set 4.000

DSS 6.0/LS2/6.2/LS3/L98/LQ9/LS7/LSA/LSX Chevy LS SX Series -3cc Flat Top Forged Piston Set 4.000″

The DSS SX Series Piston Set is a high-performance forged piston set, designed to maximize durability and efficiency in Chevy LS engines. Featuring -3cc flat tops, this 4032 alloy piston set ensures excellent compression ratios for optimal power.

Piston Specifications

• Piston Top: -3cc Flat Top
• Approximate Compression Ratios:
  • 64cc Chamber: 10.91 to 1
  • 66cc Chamber: 10.66 to 1
  • 72cc Chamber: 9.96 to 1

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

• Engine Compatibility: LS1, LS2, LS3, LS7
• Engine Sizes Supported: 6.0L, 6.2L

Technical Details

• Cylinder Bore Size: 4.000 in (101.520 mm)
• Ring Groove Width: 1.5/1.5/3MM
• Compression Height: 1.330″
• Pin Diameter: 0.943″
• Connecting Rod Length: 6.098″
• Crankshaft Stroke: 3.622″
• TDC Assembly Height: 9.239″

Performance & Compatibility

Engineered for Chevy LS engines, this piston set offers superior performance for LS1, LS2, LS3, and LS7 heads. Its 4032 alloy composition ensures exceptional wear resistance, making it ideal for high-performance builds without compromising durability.