DSS 4.8/5.3/LS1/LS6 Stroker Chevy LS SX Series -3cc Flat Top Forged Piston Set 3.898"

Precision-engineered DSS forged pistons for Chevy LS engines deliver exceptional durability and performance. Ideal for 4.8L, 5.3L, LS1, LS6, and stroker applications, this set is designed with cutting-edge 4032 alloy for enhanced thermal stability and reliability under high-stress conditions.

Piston Specifications

Piston Top: -3cc Flat Top
Approximate Compression Ratios:
- 64cc: 11.18 to 1
- 66cc: 10.91 to 1
- 72cc: 10.21 to 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, and stroker configurations

Technical Details

Cylinder Bore Size: 3.898 in (98.931 mm)
Ring Groove Width: 1.5/1.5/3MM
Compression Height: 1.165"
Pin Diameter: 0.927"
Connecting Rod Length: 6.125"
Crankshaft Stroke: 3.900"
Piston Series: SX 4032 Alloy
TDC Assembly Height: 9.240"

Performance & Compatibility

Optimized for high-performance builds, this DSS SX Series piston set is compatible with LS1, LS2, LS3, and LS7 cylinder heads, offering unmatched strength and precise fitment for demanding applications.