Original PTO Shield for Farmall Super A, Super C, 100, 130, 140, 200, 230, 240 Tractors Will also fit Allis Chalmers

Will also fit Allis Chalmers G Model Tractors

208 - INTERNATIONAL HARVESTER FERTILIZER UNIT (1/58-12/63)

Case IH part number 515815R1

Will ONLY fit tractors with Wico XB Magnetos

How to correctly tighten shank clamp wedge bolts can be found in this public Face Book post  on the recommended tightening method for shank clamp wedge bolts

Original PTO Shield for Farmall Super A, Super C, 100, 130, 140, 200, 230, 240 Tractors Will also fit Allis ChalmersOriginal IH PTO Shield for IH Farmall and International A, AV, B, BN, C, Super A, Super C, 100, 130, 140, 200, 230, and 240 Tractors. PTO Shield will ONLY fit tractors WITHOUT the Belt Pulley Gearbox. Case IH PTO Shield part number 55403DA.