422 Hellcat 6.2L HEMI Based Stroker Kit by Modern Muscle Performance
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MMX Hellcat Rotating Assemblies
Modern Muscle Performance / ModernMuscleXtreme.com is proud to offer our premium solution for those looking to get more CID’s out of their 6.2L HEMIs! Our custom spec forged 2618 pistons manufactured by MAHLE Motorsports feature all of the specifications that have set our piston and rod solutions apart from the competition.
- Coated ring lands
- Coated skirts
- DLC coated tool steel pins (option available H13 tool steel std.)
- Top ring moved down for added strength
- Additional cross section added to ring land between first and second compression ring for added strength
- Increased volume of accumulator groove between first and second ring for added strength (reduce pressure spikes that cause land failures)
- Addition of valve reliefs to accommodate larger cam profiles
- File fit premium rings included
- New Power Adder Molnar Technologies forged rods
- Molnar Technologies Premium crankshaft
- Premium bearings available
These new kits will come in two configurations, a 411 and 422 cubic inch based on the 6.2L HEMI block. You ask why not a 426? Let me tell you why. We chose to package these particular configurations based on performance and reliability. Both the 411 and 422 use a 2.100 rod journal as opposed to a 2.000 of a 426. This provides additional material in a critical are for strength which is known as overlap between main and rod journals. The strokes used for 411 and 422 allow for additional rod length to be used which reduces loading on piston and block and also increase piston dwell time for added power. If you would like to discuss this in further detail feel free to contact Dave Weber.
Since 2005 Modern Muscle Performance has been innovating in the Gen3 HEMI with great success based on a legacy of racing knowledge from Dave Weber. We are not a rush to market platform. We research and apply our experience to every part we offer. Don’t settle for anything less than the absolute best when it comes to protecting your investment, your pride and joy, your HEMI powered hotrod!
Hellcat 6.2L HEMI