I have a new gray cast iron Gilson U model Goes like 60 gas engine Governor trip arm assembly casting number U78, U72. it is ready to put on after the mounting holes and pin holes are drilled. This monting bracket bolts on under the right bearing cap on some gilsons. one of my engines has the bracket cast into the base. check your engine before buying. it has been roughly cleaned up by the factory. i do not grind or finish the sanding as some like the rough foundry grinding. see pics to make sure this is what you want. these are unmachined. make sure this is what you want before you buy it. this is an extra i had made when i cast one for my gilson.

---