426 Hemi Stroker Kit for 6.4 SRT - displacement expansion to 7 liters

Conversion kit to expand displacement for the 6.4 SRT engine.
The displacement is increased to 7 liters (426 cubic inches).

• Premium billet crankshaft from Molnar, 4,050 stroke
• Forged 6.175 connecting rods from Molnar Technologies
• Coated premium bearings optional
• Mahle 2016 forged pistons
  • Piston size 4,090 (optionally oversized 4,095 or 4,100)
  • Coated ring bars
  • Coated piston skirts
  • Piston pin made of H13 tool steel
  • Top ring offset downwards for added strength
  • Additional cross-section on the ring web between the first and second compression rings for additional strength
  • Increased volume of storage groove between first and second ring for added strength (reduces pressure peaks that cause web breakage)
  • Additional valve recesses to accommodate larger cam profiles
  • Premium piston rings (butt clearance needs to be adjusted)

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