DSS 6.0/LS2/6.2/LS3/L98/LQ9/LS7/LSA/LSX Stroker Chevy LS SX Series -3cc Flat Top Forged Piston Set 4.070"

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: 4.070 in, 103.297 mm
Ring Width: 1.5/1.5/3MM
Compression Height: 1.140"
Pin Diameter: 0.943"
Connecting Rod Length: 6.098"
Crankshaft Stroke: 4.000"
Piston Series: SX 4032 Alloy
Alloy: 4032 Alloy
Cylinder Head: LS1, LS2, LS3, LS7
TDC Assembly Height: 9.238"

Piston Specifications

Piston Top: 3cc Flat Top
Approximate Compression Ratios:
- -15cc Dish Top for LS1, LS2, LS3, and LS7 Chamber
- 64cc Chamber: 10.74 to 1
- 66cc Chamber: 10.52 to 1
- 72cc Chamber: 9.92 to 1
*For exact compression, use a compression calculator for precise adjustments.*
Engine Compatibility: LS2, LS3, L98, LQ9, LS7, LSA, LSX Stroker
Engine Sizes Supported: 6.0, 6.2, LS2, LS3, LS7, L98, LQ9, LSA, LSX

Technical Details

Cylinder Bore Size: 4.070 in (103.297 mm)
Ring Groove Width: 1.5/1.5/3MM
Compression Height: 1.140"
Pin Diameter: 0.943"
Connecting Rod Length: 6.098"
Crankshaft Stroke: 4.000"
TDC Assembly Height: 9.238"

Performance & Compatibility

These high-performance forged pistons are designed to provide exceptional durability and precision, making them the perfect choice for your Chevy LS engine build. With a 3cc flat top and compatible with a wide range of LS engine sizes, these pistons are engineered to maximize power output while maintaining optimal compression ratios for better performance across various setups.