The McCormick 6640281A1 is a genuine OEM brake stirrup, also known as a brake caliper, designed for various McCormick agricultural tractors. This essential component ensures reliable braking performance across models including the CX 75, CX 85, CX 95, CX 105, MC 105, MC 115, MC 120, MC 135, MTX 110, MTX 120, MTX 135, MTX 150, MTX 165, MTX 175, MTX 185, MTX 200, XTX 185, XTX 200, XTX 215, TTX 190, TTX 210, TTX 230, ZTX 230, ZTX 260, and ZTX 280 series. It is a critical part for maintaining the safety and operational efficiency of your McCormick machinery.