426 HEMI Stroker Kit
HEMI 426 Stroker Kit
Stroker rotating assembly kits provide the key internal components for an engine builder to complete a short block with a particular displacement target in mind. They are all pre-matched components with the appropriate measurements to support a precision engine build.
Note: Still requires a compatible engine block, block prep, boring, honing, crank balancing (optional), and assembly and testing. NOT a drop-in.
Transform your 6.1L / 6.4L powered Dodge Challenger, Charger, Magnum, Chrysler 300c or Jeep SRT8 into a modern 426 with an Arrington performance HEMI stroker rotating assembly kit to use in your engine build. The Arrington 6.1/ 6.4 to 426 conversion has been dyno-proven to increase torque and horsepower by 30% over the stock motor. All forged components to support forced induction and high-horsepower engines.
- 6.1L HEMI block
- 6.4L HEMI Block
- 4.080 Stroke 6.1L / 4.050 Stroke 6.4L
- 4.080 Bore 6.1L / 4.090 Bore 6.4L
- 4340 Forged Crankshaft
- 4340 Forged H-Beam Rods 6.125 Rod Length; with ARP 2000 Rod Bolts
- Mahle Forged Aluminum Pistons
- Clevite 77 Bearings (narrow)