New Old Stock PTO Shaft Tractor Yoke, 1-3/8 with 21 Spline, 100-1221, FREE SHIP B and BN Tractors

B and BN Tractors

Dash button start tractors had a key switch which turned the tractor on and the push button engages the starter

Highcrop models are also referred to as "Hi Clear" or "Hi Crop"

and International A

Fertilizer Countershaft Drive Unit Frame for IH Farmall 140

New Old Stock PTO Shaft Tractor Yoke, 1-3/8 with 21 Spline, 100-1221, FREE SHIP B and BN TractorsNew Old Stock PTO Spring Lok Tractor Yoke 1 3 8" with 21 Spline Bore. Fits North American 12 Series PTO. Weasler PTO Tractor Yoke part numbers: 100 1221, 1001221. FREE SHIPPING!!! Center of Bearing to End of Yoke 4 Inch Cross and Bearing Cap Diameter 1 1 16 Inch 27mm Cross and Bearing Overall Length 2 1 2 Inch 63. 50mm Tractor Yoke Bore Shape 21 Splines Tractor Yoke Bore Size 1 3 8 Inch Tractor Yoke Lock Type Spring Lock PTO Tractor Yoke interchange