R0971 - Gear Shift Knob for Case IH International Farmall Tractors Gear Shift Knob for Case IH International Harvester & Farmall Tractors Black Rubber Knob without Threads Fits 130, 140, 200, 230, 240, 300, 340, 350, 400, 450, A, B, C, Cub, H, M, Super A, Super C, Super H, Super M, and Super MTA Tractors 2 1/2 Inches Overall Length, 3/8 Inch Center Opening