I have a 67 440 and a 77 440, which is now seized, I want to put all the goodies from the 77 in the 67, including the Edelbrock cam, I was told by Edelbrock that I cannot use the cam in the 67 because 68 and later blocks have a 3 bolt sprocket and 67 and prior have a one bolt. Is there a way to convert the 67 to a 3 bolt? -BD

Will the last one leaving the US please turn out the lights.