Air cleaner cover, Bobber Style. 7" diameter. Black - 66-89 B.T.; 66-87 XL with Keihin butterfly, Bendix or Tillotson carbs (NU) 566064 When everything fails

When everything fails

The optional 978339 X-tra grip driver spacer fits between both tool pieces

- Inverted top plate with pleated side to maximize airflow - Black synthetic high performance air filter element with built-in velocity stack - To service

OEM replacement reference 16776-48

per unit to correct flash rate

Air cleaner cover, Bobber Style. 7" diameter. Black - 66-89 B.T.; 66-87 XL with Keihin butterfly, Bendix or Tillotson carbs (NU) 566064 When everything failsGloss black steel. Direct replacement for the stock air cleaner cover, on 66 89 Big Twin and 66 87 XL Sportsters that are equipped with the stock Keihin butterfly, Bendix or Tillotson carburetor and gives it that unmistakable custom touch. With central mount bolt