Magnum XL – Small Block Chevy

* Stroke Range of 2.600 in. to 4.300 in.
* 2.100 – 2.000 – 1.888 – 1.850 Rod Journal Diameters
* 400 – 350 – 283 Main Bearing Diameters
* BBC Post or SBC Post
* Star Flange
* Sprint Car 4 Bolt Flange
* Various Flange & Post Bolt Hole Configurations
* Weight Range of 34 lb. to 47 lb.