NEW STEERING BOLSTER PIVOT Fits IH Fits FARMALL H, 300, 350,SUPEROne New Aftermarket Replacement Upper Bolster Pivot Shaft Fits International Harvester (IH) Fits FARMALL Tractors This upper bolster pivot shaft (also called a steering bolster pivot) is a front axle steering component that serves as the primary pivot point for the front bolster assembly on Fits International Harvester Fits FARMALL row crop tractors. Featuring a four bolt flange design, it supports the front axle and allows proper steering