Your new engine assembly deserves the best. Milodon kits include all the necessary external block freeze plugs, cam and oil galley plugs for one complete engine. Will not rot out for Milodon 34031, Easy Installation Rugged Brass Stable Rustproof Freeze Plug Kit Replacement for Chevy Small Block 283ci 305ci 327ci 350ci for Car Accessory GM Chevy Brass Freeze Frost Plug Kit Small Block 283 305 327 350 - Hardware&Tools Online Store Milodon brass freeze plugs will not rot out, like lower cost steel ones. Don't get stuck trying to replace a leaking steel freeze plug behind a motor mount a year or two from now.
