Magnum – Big Block Chevy

* Stroke Range of 3.500 in. to 5.500 in.
* 2.200 – 2.100 – 2.000 Rod Journal Diameters
* Standard BBC or 409 Main Bearing Diameters
* Multiple Post Key-way and Bolt Hole Configurations
* Enhanced rod oiling through the use of main bearing oil hole lead-ins.
* One and Two Piece Seal Type Flanges or Star Flange