392 Hemi Stroker Kit for 5.7 Hemi - Displacement Increase to 6.4 Liters

Conversion kit to increase displacement for the 5.7 Hemi engine from 2009.
The displacement is increased to 6.4 liters (392 cubic inches).

• Forged crankshaft from Molnar, 4,000 stroke
• Forged 6.175 connecting rods from Molnar Technologies
• Coated premium bearings optional
• Mahle 2618 Forged piston
  • Cabin size 3.927 (optionally available in oversize)
  • Coated ring bars
  • Coated piston skirts
  • Piston pin made of H13 tool steel, Diamond-Like Coated)
  • Upper ring offset downwards for additional strength
  • Additional cross-section on the ring web between the first and second compression ring for additional strength
  • Increased volume of the storage groove between the first and second ring for additional strength (reduces pressure peaks that cause web fractures)
  • Premium piston rings (impact clearance must be adjusted)

Fits: