This bellhousing is concours correct to 1965 to 1968 Ford and Mercury vehicles with 6 bolt engine with small 157 tooth flywheel. All other threaded holes have been checked as are good as they have been chased with the correct sized tap.
Later Ford engines can utilize this bellhousing if the clutch fork fulcrum is changed from early style to later style. We sell this later style fulcrum. This bellhousing will also fit 250 6 cyl engine and all 1965 to 1973 Ford and Mercury vehicles.