This is ONE (1) brand new UNI foam air filter
This is 4" long, and fit stock 26mm carb or aftermarket carburetors - including Keihin or Mikuni PJ and PWK carbs
The inside diameter of the opening of the filter is approx 1 3/4" (1.75")
Also includes mounting clamp
This is the one that you can reuse many times over, and just clean and re-oil them every once in a while.
Flows tons more air than the factory airbox filter setup, and stops even more debris and dust.
In stock and ready to ship today!