12 Volt internal regulator for Delco alternators on non cab tractors

12 Volt internal regulator for Lucas and some Marelli alternators

Balancer unit assembly for AD4.236, AD42.48 and AD4.318 for the following models MF175, 180, 255, 265, early model 270, 290, 670, 690 This is the older style balancer as photo shown the later model was twice as long and the difference is very visible with the later having two frame compartments