m12x1.75 THREADED (NO adapters) 5 speed 6 speed ROUND Ball Real Hand-Laid CARBON FIBER SHIFT KNOB Gear Shifter Selector Type-R Type-S for Ford Mustang 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 12x1.75mm This is REAL Hand-Laid Carbon Fiber. Shift Knob is 12 x 1.75mm and will Fit Other Brands of Vehicle that have the same Shift Knob Thread. Threaded to your vehicle's thread pitch. NOT universal adapters like most cheap shift knobs. NO SET SCREWS!! These shift knobs have all-metal threads and will NOT wobble or fall off. Meets or exceeds OEM standards. NOT universal / Thread Specific / No Adapters / Threaded! Solid Aluminum wrapped in Real Hand-Laid Carbon Fiber and protected with a beautiful epoxy resin. VMS Racing Brand (NOT Generic). Real Hand-Laid Carbon Fiber. Unsurpassed fitment and finish.