392 HEMI 5.7L VVT Based Stroker Kits by Modern Muscle Performance

SKU:MMP-57L-392STRKR
Dimensions:27x13x13
Weight:70.0 lbs
2849.95000.0000
**Please check local and State laws for emissions compliance before purchasing this product**
 
Balance  
Add Crankshaft Balancing, Add $415.00Click here for more information about this option...
Please Send Crankshaft Unbalanced
Reluctor Wheel  
Add 4 Bolt 58 Tooth Reluctor Wheel, Add $99.95
I have my own 4 bolt 58 Tooth Reluctor Wheel
Bearing Upgrade Options  
Coated Rod Bearings, Add $253.00Click here for more information about this option...
Coated Rod Bearings and Premium Main Bearings, Add $353.00Click here for more information about this option...
VVT Spacer  
Please add a VVT Spacer and 2 Crank Keys, Add $29.95Click here for more information about this option...
Optional Windage Tray  
Please Include the MMX Hemi Stroker Windage Tray - TRUCK Application 850aa, Add $139.95
Please Include the MMX HEMI Stroker Windage Tray 6.4 Base, Add $139.95
*Bore Size Options  
Standard Bore Size 3.917
+.010" Bore Size 3.927
+.030" Bore Size 3.947
HEMI Crankshaft Bolt Option  Click here for more information about this option...
Please Add HEMI 6.4L Crankshaft Bolt, Add $29.95Click here for more information about this option...

Base Price: $2,849.95
Customized Price: $2,849.95

Please select the available options below.

Options with an (*) are required.
Once you have filled in all the required options and pressed the Update Options button you will be able to add this item into your shopping cart.

  • Description
  • Reviews (0)
*PROFESSIONAL INSTALLATION & CLEARANCE CONFIRMATION REQUIRED*

Here it is folks, these kits contain a proprietary designed MAHLE 2618 piston with Molnar crankshaft and rods. These kits are available in various stroke and rod length configurations to meet your engine package requirements. Whether its NA, high boost, or spray we have the parts to complete your build.

MMX 392 Stroker Rotating assembly includes:
  • Molnar 4.00 Stroke Crankshaft 
  • Molnar 6.175 connecting rod 
  • Mahle 3.927 Custom Stroker Piston (3.947 available) 
  • Tool Steel Pins Standard 
  • 58 Tooth Reluctor wheel for 2009-2022 Hemi Applications

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 Rods Featuring 7/16 Proprietary Design ARP2000 Bolts
  • Molnar Premium Alloy Full Radius Crank Shaft
  • Optional DLC Pin Available (Diamond Like Coating for increased surface hardness and lower friction)
 
 
Sales Tax:  Sales tax at Modern Muscle Xtreme (MMX) and its subsidiaries is based on State and local requirements. For more information, please reference our Sales Tax Policy page.
Copyright © 2025 Modern Muscle Xtreme, All Rights Reserved.
https://www.p65warnings.ca.gov/ Warning