DSS 6.1 Stroker Small Block Mopar Hemi Gen III FX Series -18cc Dish Top Gen III Hemi Forged Piston Set 4.065"

The DSS 6.1 Stroker Small Block Mopar Hemi Gen III FX Series piston set offers top-tier performance for your Gen III Hemi engine. With a -18cc dish top design, this piston set delivers an optimized compression ratio and superior durability for high-performance builds. Ideal for enthusiasts seeking a reliable and powerful upgrade.

Piston Specifications

Piston Top: -18cc Dish Top Gen III Hemi
Approximate Compression Ratios:
- 65cc: 10.41 to 1
- 74cc: 9.56 to 1
- 85cc: 8.72 to 1
*For exact compression ratio, use the calculator below.*
Engine Compatibility: Mopar Small Block Hemi Gen III
Engine Size: 6.1 Stroker

Technical Details

Cylinder Bore Size: 4.065 in (103.170 mm)
Ring Groove Width: 1.2/1.2/3MM
Compression Height: 1.090"
Pin Diameter: 0.927"
Connecting Rod Length: 6.125"
Crankshaft Stroke: 4.050"
Cylinder Head: Gen III Hemi
TDC Assembly Height: 9.240" (Zero Deck Height)

Performance & Compatibility

This piston set is engineered for the Gen III Mopar Hemi engine, designed to optimize performance and efficiency in high-stroke builds. With precise tolerances and durable materials, these pistons are built for lasting reliability and increased power potential.