Twin Power 73-85 Fl Fx Chrome Disc Brake Rear Sprocket 51 Teeth

Twin Power™ rear sprockets for 4-speed Big Twin models are high-quality OEM replacements that offer classic styling with modern manufacturing, combining chrome or zinc finishes with accurate offsets for proper disc-brake wheel fitment. Chrome or zinc finishes resist corrosion and match custom builds Available in multiple tooth counts for fine tuning gearing Correct offset ensures proper chain and wheel alignment