392 Hemi Stroker Kit for 5.7 Hemi - displacement expansion to 6.4 liters
Conversion kit to expand the displacement for the 5.7 Hemi engine from 2009.
The displacement is increased to 6.4 liters (392 cubic inches).
- Molnar forged crankshaft, 4,000 stroke
- Forged 6.175 connecting rods from Molnar Technologies
- Coated premium bearings optional
- Mahle 2618 forged pistons
- Piston size 3,927 (optionally available in oversize)
- Coated ring bars
- Coated piston skirts
- Piston pin made of H13 tool steel, Diamond-Like Coated)
- 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)
- Premium piston rings (butt clearance needs to be adjusted)
Fits:
| Make | Model | Engine | Year |
| Chrysler | 300C | 5.7 | 2009 – 2023 |
| Dodge | Challenger | 5.7 | 2009 – 2023 |
| Dodge | Charger | 5.7 | 2009 – 2023 |
| Dodge | Durango | 5.7 | 2009 – 2023 |
| jeep | Grand Cherokee | 5.7 | 2009 – 2022 |
| jeep | Commander | 5.7 | 2009 – 2010 |
| RAM | 1500 / 2500 / 3500 | 5.7 | 2009 – 2023 |
Reviews
There are no reviews yet