1 Set Brass Freeze Frost Block Plugs Kit Fits Small Block SBC 283/305 CI
Freeze Plugs kit contain the following：8 1 5/8″ brass cup style freeze plugs，1 2 7/64″ steel cup style freeze plug，8 1/2″ steel cup style freeze plugs，5 1/4″ NPT steel pipe plugs. Freeze Plugs kit Contains block plugs plus cam and oil galley plugs, enough to do one engine.