I do not know the year or manufacturer. It is in good shape. The blades are 17" long and flat at the ends. The mounting holes are 2-1/2" center to center. The other 8 holes are 3-1/8" center to center.
4 Blade Fan Ford Small Block 1966 Ford GALAXIE 289
4 blade fan Ford? Chevy? Chrysler? #15
4 blade fan Ford? Chevy? Chrysler? #16
4 blade Fan (Ford Flathead?)
NEW NASCAR 16" STEEL 4 BLADE FAN FORD RACING C9ZE-D CIRCLE TRACK VINTAGE SBC SBF
Nos Ford D8HZ-8600-S 4 Blade Fan Blade