Hi oldcar, I don't know how much you value your own labor,but it might be cheaper to 'cut your losses' and try these . That way you get brand new units. I hope this helps. Jock
1950 Chevy Advance Design 3100 in Scotland In the Stovebolt Gallery More pix on Flickr. I've definately got this truck thing in my blood ... my DNA sequence has torque settings "Of all the small nations of this earth,perhaps only the ancient Greeks surpass the Scots in their contribution to mankind" Winston Churchill.
