Magnum XL – LS1 Gen III-IV

* Stroke Range of 2.600 to 4.300
* 2.100 – 2.000 – 1.888 – 1.850 Rod Journal Diameters
* LS1 and Iron Duke Main Diameters
* With or Without Timing Wheel & Hub
* Multiple Post Key-ways
* LS1 – LS6 or LS2 – LS7 Tone Wheel Available
* Weight Range of 34 lb. to 47 lb.