Magnum XL – 440 and Hemi Mopar

* Stroke Range of 3.750 in. to 5.000 in.
* 2.375 – 2.200 – 2.100 Rod Journal Diameters in either Mopar or Chevy Width
* Dual Post Key-ways and Deep Hole Post Drilling
* Weight Range of 54 lb. to 70 lb.