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

High-performance forged piston set designed for Chevy LS engines, ensuring durability and optimized engine output. These pistons are engineered with precision for stroker applications and built from SX 4032 alloy to deliver exceptional strength and reliability.

Piston Specifications

Piston Top: -3cc Flat Top
Approximate Compression Ratios:
- Chamber 64cc: 11.72:1
- Chamber 66cc: 11.47:1
- Chamber 72cc: 10.77:1
*For exact compression, use a compression calculator for precise adjustments.*
Engine Compatibility: Chevy LS1, LS2, LS3, and LS7 heads
Engine Sizes Supported: 6.0L LS2, 6.2L LS3, L98, LQ9, LS7, LSA, LSX Stroker

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"
Alloy: SX 4032 Alloy

Performance & Compatibility

This piston set is ideal for high-performance builds requiring precision and resilience under extreme conditions. Compatible with various Chevy LS engines and cylinder head types (LS1, LS2, LS3, LS7), it is tailored for stroker configurations and delivers superior compression and durability.