426 Hemi Stroker Kit for 6.1 SRT8 - Displacement Expansion to 7 Litres
Conversion kit to increase displacement for the 6.1 SRT8 engine.
The displacement is increased to 7 litres (426 cubic inches).
- Forged crankshaft from Molnar, 4,050 stroke
- Forged 6.125 connecting rods from Molnar Technologies
- Coated premium bearings optional
- Mahle 2618 Forged piston
- Cabinet size 4.065 (optional oversize 4.070 or 4.075)
- Coated ring lands
- Coated skirts
- Piston pin made of H13 tool steel, Diamond-Like Coated)
- Upper ring moved downwards for extra strength
- Additional cross section added to ring land between first and second compression ring for added strength
- Increased volume of accumulator groove between first and second ring for added strength (reduce pressure spikes that cause land failures)
- File fit premium rings included
Fits:
| Make | Model | Engine | Year |
| Chrysler | 300C | 6.1 | 2005 – 2010 |
| Dodge | Challenger | 6.1 | 2008 – 2010 |
| Dodge | Charger | 6.1 | 2005 – 2010 |
| Dodge | Magnum | 6.1 | 2006 – 2008 |
| Jeep | Grand Cherokee | 6.1 | 2006 – 2010 |
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