A-833 Front Original Factory Snapring 3.07 Bearing

Ok let me rephrase;
I have no idea what Brewers is selling.
If you bought your front bearing at a bearing house, it will come with a too-thick snapring.
Furthermore, the bearings you buy at a bearing house come in two or three different speed ratings. Your bearing needs to be speed rated for your application. If you intend to shift at 5500 or 6000, then your bearing has to be designed to live up there. And your 307 bearing is above the oil level, and gets all it's oiling by splash. You have to remove both front and back metal seals and re-install the factory oil-flinger to keep debris out of it. Oil is the bearing's lube AND coolant. If you leave those metal seals in the bearings I have no idea how long the bearings will last, especially if you bought the cheap bearings with the nylon separators.