Part No. 15-984 (oro2u.com)
Kawasaki KX250F 2006 - 2015,
Kawasaki KX450F 2006 - 2015,
Kawasaki KLX450R 2008 - 2013,
ProSeal PC18

Tired of the hassle and mess of air filter grease? PC Racing's Pro-Seal is the answer for a perfect filter to air box seal without the use of messy grease. This neoprene gasket adheres to the rim** inside the motorcycle's air box. The neoprene material creates a larger sealing surface and has memory for a perfect seal time after time. Due to the adhesives that are not affected by gas and oils, the Pro- Seal will not separate from the air box once installed. The

Pro-Seal is available for most offroad motorcycles.
** Some applications do not have a rim.
Instructions:
Thoroughly clean the rim with a strong degreaser to remove all oil and grease residue.