73-273 - PULLEY 6.50" DIA. FLAT BELT FOR POWER STEERING FLANGE MOUNT (73-273) This 6.5" Dia. 6 Rib Flat belt power steering pulley is designed to be easily installed on to our steel flange mount (part #73-273F) which is sized for .661" shafts. Note: You must use this pulley with our 77-210 and 77-211 power steering pumps that have the 73-273F preinstalled or purchase the required 73-273F flange mount separately for use on other applications. Our Price: $94.80  Recommended Accessories 73-273F - Flange Mount for Power Steering Pulleys 77-210 - Compact Power Steering Pump 16mm Fitting 77-211 - Compact Power Steering Pump -10 AN Fitting