Looking for some help. Have a 1991 Cadillac Deville in great shape with 86K original miles - only problem is that I need a camshaft and lifters for the 4.9 L V8 Engine. Camshaft teeth where it interfaces with the distributor are chipped.

Camshaft part number is 169232 and everywhere I look on the web is that this part is discontinued. Would there be a substitute camshaft part number that I should be searching for, or would anyone know where I could purchase one?

Any help or advice would be appreciated as we love the car and need to get the engine repaired.