*PROFESSIONAL INSTALLATION & CLEARANCE CONFIRMATION REQUIRED*
MMX 426 High Compression HEMI 6.4L Based Rotating Assembly!
Modern Muscle Performance / ModernMuscleXtreme.com is proud to offer our premium solution for those looking to get more CID’s out of their 6.4L HEMIs! Our custom spec forged M142 pistons manufactured by MAHLE Motorsports feature all of the specifications that have set our piston and rod solutions apart from the competition.
Features like:
- Manley or Molnar Forged 4.050 Stroke Crankshaft
- M142 Material or 4032 Alloy Pistons
- Coated ring lands
- Coated skirts
- Top ring moved down for added strength
- Deep valve reliefs to accommodate larger cam profiles
- File fit premium rings included
- Power Adder 6.125" Center to Center Molnar Technologies Forged Rods, Or Manley H Beam Rods
- 11:1 compression (11.3:1 with Stock 6.4 Hemi Head and Head Gasket, 11.0:1 with .040 Cometic Gasket, and 10.8:1 with .054 Cometic Gasket
- Valve Relief's for up to 2.200 Intake valve, and 1.650 Exhaust Valve
MMX 426 High Compression Stroker Rotating assembly includes:
- Manley, Molnar, or Callies 8CWT 4.050 Stroke Crankshaft
- Manley, Molnar, or Callies 6.125 connecting rod (.927 Pin)
- MMX Spec Mahle 4.090 STD 6.4 Bore Custom Stroker Piston (4.090 and 4.100 available)
426 HEMI High Compression N/A 6.4L Based Stroker Kit by Modern Muscle Performance fits the following vehicle(s):
