DSS 6.0/LS2/6.2/LS3/L98/LQ9/LS7/LSA/LSX Stroker Chevy LS SX Series -3cc Flat Top Forged Piston Set 4.125"

The DSS SX Series -3cc Flat Top Forged Piston Set is engineered for high-performance applications, designed to fit a wide range of Chevy LS engines, including the LS2, LS3, LS7, L98, LQ9, and more. These pistons are precision crafted from 4032 alloy for durability and performance, making them ideal for stroker applications with a 4.125" bore. Perfect for serious builders seeking both power and reliability.

Key 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: 4.125 in, 104.693 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: SX 4032 Alloy
Alloy: 4032 Alloy
Cylinder Head: LS1, LS2, LS3, and LS7
TDC Assembly Height: 9.240"

Piston Top Approximate Compression Ratios

-10cc Dish Top (LS1, LS2, LS3, LS7)

Chamber 64: 11.59 to 1 compression ratio
Chamber 66: 11.35 to 1 compression ratio
Chamber 72: 10.66 to 1 compression ratio

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

Performance & Compatibility

These pistons are ideal for high-performance LS applications, delivering a balance of strength, durability, and compression efficiency. With a 4032 alloy construction and flat top design, they are perfect for stroker setups that demand reliability and precision in a variety of Chevy LS engines.