The McCormick 3687806M91 is a genuine OEM cutter bar support designed for various McCormick MC series and Massey Ferguson tractors. This essential component ensures secure and stable attachment of the cutter bar, contributing to efficient and reliable operation. Manufactured to original specifications, it guarantees a perfect fit and long-lasting performance. With a weight of 0.12 kg and dimensions of 95 mm length, 15 mm width, and 51 mm height, it is a critical part for maintaining agricultural machinery.