K&N Universal Rubber Filter – KRU-0810K&N's Universal Air Filters are designed and manufactured for a wide variety of applications, including racing vehicles, radio controlled cars, generators, snowmobiles, tractors, and other applications. All filters are constructed with ultra strong moulded pliable rubber flanges that absorb vibration and allow for secure attachment and can also be stretched for up to 1 16" (1. 5mm) to fit in between sizes. K&N universal air filters are washable and