Just took a IMCO Bravo lower sport master shorty apart, the pinion nut seemed lose. The shaft has a nut like the older style Bravo shaft, the nut is a one pice nut with concave washer. Any one know what the proper torque is.

125 lb/ft. Use red loctite after you wash the threads with brake clean or carb clean and blow it off. Hope that helps.
Dick

Thanks