Oldsmobile 2 Groove Water Pump Pulley from a Oldsmobile V8  Engine. Stamped with Code "KN". Also stamped with "S" above the "KN".

• OD is 7 1/4 inches.

• Depth is 2 inches.

Very minor surface rust which can be easily cleaned and painted.  Very straight with no wobble. 

I am uncertain of the applications.  Please do your own research to ensure correct application.

Please carefully review my photos and ask any questions before bidding.