3 37fordpickup Senior Member Jun 3, 2013 #1 The original 37 has the radius on the bottom of the top tank. Tires is Dulop racing tire, 6.50 - 16 Attachments Radiators 001.jpg 108.9 KB · Views: 23 Radiators 002.jpg 108.2 KB · Views: 20 Dunlop 6.50 x 16.jpg 99.7 KB · Views: 21
