GM Part number 1230344 aluminum timing cover for 68 69 70 71 72 73 74 75 76 77 Buick 350 motors. The timing mark scale is cast into it. Excellent condition-- all threaded holes are good--gasket surfaces are good. Comes with new oil pump gears, new oil pump gasket and all the oil pump bolts. $175 plus shipping-- Install real GM parts on your car. 203-272-7103 after 6pm or weekends. ros6872@hotmail.com www.ros6872parts.com-- what do you need for your 68-72 Buick?? Connecticut Thanks for looking!