Description
This heat shield is very important to keep the hot air from your exhaust manifold away from your HS4 carburetors. With age the heat resistant material will fall part and will not be able to do its job. Replace your old or lost heat shield to keep your MGB running its best. Note this will only be correct for the 1962 to 1971 MGB with HS4 carburetors which is the stock carburetors for this year range of MGB. Cross Reference 451-005
