Ford C4OZ-17271-A - GEAR - DRIVEN 21 Tooth Red Manual Transmission Speedometer Driven Gear Mustang Cougar 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 C4OZ*17271*A FORD C4OZ-17271-A