DSS 4032 4.8 / 5.3 / Stroker LS K1-FX Series -22cc LS Dish Top Piston Set. 3.780"

Upgrade your Chevy LS engine with the DSS 4.8 / 5.3 / Stroker LS K1-FX Series -22cc LS Dish Top Piston Set, designed to provide exceptional performance and optimal compression ratios for various LS engine builds. This piston set is engineered for precision, durability, and compatibility across LS1, LS2, LS3, and LS7 engines, with features tailored for both street and track applications.

Piston Specifications

Piston Top: -22cc Dish Top for enhanced compression flexibility.
Approximate Compression Ratios:
- 64cc Chamber: 8.68 to 1
- 66cc Chamber: 8.52 to 1
- 72cc Chamber: 8.08 to 1
*For accurate compression ratio information, use the compression calculator below.*
Engine Compatibility: Chevy LS family, including LS1, LS2, LS3, LS6, LS7, and stroker applications.
Engine Sizes Supported: 4.8L, 5.3L, LS1, LS6, and stroker configurations.

Technical Details

Cylinder Bore Size: 3.780 inches (95.936 mm)
Ring Groove Width: 1.2/1.2/3mm, featuring Gas Nitride Stainless Steel Top Ring, Napier Second Ring, and Flex Vent Oil Control Ring for optimal sealing and durability.
Compression Height: 1.165 inches, ensuring precise fitment and enhanced combustion efficiency.
Pin Diameter: 0.927 inches, designed for secure connecting rod installation.
Connecting Rod Length: 6.125 inches, compatible with popular LS stroker setups.
Crankshaft Stroke: 3.900 inches, ensuring compatibility with LS stroker configurations.
Cylinder Head Compatibility: LS1, LS2, LS3, and LS7 cylinder heads.
TDC Assembly Height: 9.240 inches (Zero Deck Height) for efficient combustion and power delivery.

Performance & Compatibility

The DSS -22cc Dish Top Pistons are engineered for superior performance in a variety of Chevy LS engines. With optimized compression ratios and a robust design, these pistons ensure maximum durability and efficient power delivery. Perfect for street, track, and high-performance applications, they are compatible with LS1, LS2, LS3, LS7, and stroker setups. Upgrade your engine's performance and achieve the ideal balance of power and reliability with DSS pistons.