422 Hellcat/392 6.2/6.4L HEMI Based Stroker Kit with Oliver Speedway Rods by Modern Muscle Xtreme
SKU:MMP-422-HLCT-STRKR-OR
Dimensions:27x13x13
Weight:70.0 lbs
**Please check local and State laws for emissions compliance before purchasing this product**
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*PROFESSIONAL INSTALLATION AND CLEARANCE CONFIRMATION REQUIRED*
MMX Hellcat/392 Rotating Assemblies
Modern Muscle Performance / ModernMuscleXtreme.com is proud to offer our premium solution for those looking to get more displacement out of their 6.2/6.4L HEMIs! This kit is rated for 1500 wheel horsepower, but some customers have pushed this kit well past that number!
MMX 422 Stroker Rotating assembly includes:
- Callies Centerconterweight 4.00 Stroke Crankshaft
- Oliver Speedway 6.200 connecting rod
- Mahle 4.090 Custom Stroker Piston (4.095 and 4.100 available)
- H13 Tool Steel Pins Standard
The kit design features include:
- 2618 Aluminum Alloy Forgings
- 1mm 1mm, 2mm Exclusive Steel Ring Package
- Napier Second Ring for Enhanced Oil Control
- Grafal Anti-Friction Coating on Skirts
- Anodized Top Ring Land
- Inverted Dome Designed by Modern Muscle Performance
- Accumulator Groove - a V shaped groove machined in the 2nd ring land to collect excess blow-by between the top and second ring. This groove collects residual gasses during combustion and alleviates top ring flutter while increasing ring seal.
- Molnar Premium Alloy Full Radius Crank Shaft – Precision Balanced In-House by Molnar Technologies
- Optional DLC Pin Available (Diamond Like Coating for increased surface hardness and lower friction)
Hellcat 6.2L HEMI
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