FITMENT: Compatible with Ford Mustang T5 With Od Or T45 Transmission 1983-2004 Models. 1985-1990 Ford Cosworth T5 Transmission Models. 1983-1988 Ford Thunderbird Models. DESCRIPTION: The item is 100% brand new in original box. Made by high quality light weight polished chrome T-6061 C.N.C machined aircraft aluminum. Height : 8.5". (approximately, measured from base to top). Shifter base diameter : 5.5". (approximately). Thread size : 1/2 Inch -14 npt. Assists to reduce shift throw time about 40%-55%. Provides faster shifting response. Pre-threaded short shifter. Directly adapts and retains usage of factory shift knob. Comes with necessary hardware for installation. Professional installation is recommended. Gives your interior a whole new EURO racing sporty look.