Will the starter from a 350 olds fit on a 455 olds motor?

Yes, the starter from a 350 Oldsmobile engine can generally fit on a 455 Oldsmobile motor, as both engines share similar starter mounting configurations. However, it's essential to verify specific compatibility based on the year and model of the engines, as there may be slight variations in starter designs. Always check for proper alignment and engagement with the flywheel when making the swap.