Originally Posted by
3414
But but going by the parts book, with the axle ratio and tires I have I should be using the 21 tooth
01T-17271-D
I have done some looking, but have not found one yet.
How many would'ja like? 
Note: When you have a part number prefix that begins with a ZERO, it can also be typed as the letter O.
Some sources list these part numbers twice on parts locator sites, with the ZERO and with the O, some do not.
O1T-17271-D =
JST AUTOMOTIVE in Lebanon TN has
1 = 615-443-3086.
WESLEY OBSOLETE PARTS in Liberty KY has
1 = 606-787-5293.
GRIESEL MOTOR CO. in Okarche OK has
1 = 405-263-7242.
HERGERT FORD in Perryton TX has
1 = 806-435-7676.
KINSEL L/M in Beaumont TX has
2 = 800-816-2894.
PARTS INTERNATIONAL in Farmers Branch TX has
2 = 888-414-4462.
DON SANDERSON FORD in Glendale AZ has
5 = 623-842-8643.
GREEN SALES CO. in Cincinnati OH has
5 = 800-543-4959.
--------------------------------------------------------
01T-17271-D =
JST AUTOMOTIVE has
1. Prolly the same puppy as the O.
ANTIQUE AUTO SUPPLY in Arlington TX has
7 = 817-275-2381.
btw: P/M sez 23, found 3 more, tossed them in for sheets & giggles.