DSS 6.0/LS2/6.2/LS3/L98/LQ9/LS7/LSA/LSX Stroker Chevy LS E Series -3cc Flat Top Forged Piston Set 4.155"

The DSS 6.0/LS2/6.2/LS3/L98/LQ9/LS7/LSA/LSX Stroker Chevy LS E Series -3cc Flat Top Forged Piston Set is designed for high-performance engines in the Chevy LS family. These pistons feature a 4.155" bore size and are forged with 4032 alloy for maximum strength and durability, perfect for your LS-based stroker build.

Piston Specifications

Engine Brand: Chevy
Engine Family: Chevy LS
Engine Size: 6.0 - LS2 - 6.2 - LS3 - L98 - LQ9 - LS7 - LSA - LSX Stroker
With/Without Rings: Without Rings
Cylinder Bore Size: 4.155 in (105.454 mm)
Ring Width: 1.5/1.5/3MM
Compression Height: 1.115"
Pin Diameter: 0.927"
Connecting Rod Length: 6.125"
Crankshaft Stroke: 4.000"
Piston Series: E 4032 Alloy
Alloy: 4032 Alloy
Cylinder Head: LS1, LS2, LS3, and LS7
TDC Assembly Height: 9.240"

Piston Top Approximate Compression Ratios

-3cc Flat Top LS1, LS2, LS3, and LS7
Chamber Comp Ratio:
- 64cc: 12.72 to 1
- 66cc: 12.42 to 1
- 72cc: 11.6 to 1

Technical Details

Cylinder Bore Size: 4.155 in (105.454 mm)
Ring Groove Width: 1.5/1.5/3MM
Compression Height: 1.115"
Pin Diameter: 0.927"
Connecting Rod Length: 6.125"
Crankshaft Stroke: 4.000"
TDC Assembly Height: 9.240"

Performance & Compatibility

These pistons are perfect for building a high-performance LS engine, offering the strength of forged 4032 alloy and the precision of a -3cc flat top design. Whether you’re working on an LS2, LS3, or any other compatible LS engine, these pistons will provide the necessary compression and durability for a stroker setup.