Modern Muscle Extreme 426 Stroker Kit (Jeep Trackhawk, Hellcat, Demon, Redeye)
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!
Starting at $4,260
- 8 Counterweight Premium Billet Billet Crank
- Coated ring lands
- Coated skirts
- H13 Tool Steel Pins Included
- 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 6.175″ Center to Center Molnar Technologies Forged Rods
- Premium Coated Bearings Optional
- Molnar 4.050 Stroke Crankshaft
- Molnar 6.175 connecting rod
- Mahle 4.090 Custom Stroker Piston (4.095 and 4.100 available)
- DLC H13 Tool Steel Pins Standard
| Bore Size Options | Standard Bore Size, +.005" Bore Size (Subject to Availability), +.010" Bore Size (Subject to Availability) |
|---|---|
| Optional Piston Pin Upgrades | None, .200" Wall H13 DLC (Diamond-Like Coated) Tool Steel Pin Upgrade, Add $276.00 |
| Bearing Upgrade Options | None, Coated Rod Bearings, Add $232.76, Coated Rod Bearings and Premium Main Bearings, Add $324.76 |
| Optional Windage Tray | None, Please Include the MMX HEMI Stroker Windage Tray, Add $128.75 |
