K&N Specialty Filters for Modified Minibikes

K&N Clamp-On Racing Filters offer increased surface area over Foam filters providing you high airflow and longer service intervals. They feature High-Flow Technology and are designed to increase horsepower, torque and protection in all conditions. K&N's Clamp-On Racing filters provide the added airflow your bike needs to perform at its very best. Use with a K&N PreCharger for increased protection and service life.
  • Many applications available depending on angle, offset, or diameter of the air intake
  • Constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment
  • Flanges can be stretched up to 1/16" (1.5mm) to fit in-between sizes
  • Includes K&N's one-year limited warranty
 K&N Dirt Track Air Cleaners for Mikuni 36-38MM Carburetor Motorcycles
Specialty Filters for Modified Minibikes
Honda   Description   Carb   Part#   PreCharger
CRF50   1 1/8" F, 2 1/4" B, 2" T, 2 1/2" L   16mm   RC-2540   RC-2540PK
CRF50   1 3/8" F, 2 1/2" B, 2" T, 2 1/4" L   18mm   RC-0790   RC-0790PK
CRF50   1 1/4" F, 3" OD, 3" L   18mm   RU-0060   22-8008PK
CRF50   1 9/16" F, 3" B, 2" T, 3" L   20-22mm   RC-2310   22-8028PK
CRF50   1 11/16" F, 3" B, 2" T, 2 3/4" L   24mm   RC-1070   22-8028PK
CRF50   1 11/16" F, 3 1/2" B, 2" T, 4" L   26-28mm   R-1080   22-8029PK
CRF50   1 11/16" F, 3" B, 2" T, 4" L, 40°F   26-28mm   R-1100   22-8048PK
Kawasaki   Description   Carb   Part#   PreCharger
KLX110   OE Replacement Filter   Stock   KA-1102   ·
KLX110   1 9/16" F, 3 1/2" B, 1 1/2" L   22-26mm   RC-0170   RC-0170DK
KLX110   1 3/4" F, 3 1/2" B, 1 1/2" L   26-28mm   RC-2870   RC-0170DK
KLX110   1 3/4" O/F F, 4 1/2" B, 1 1/2" L   26-28mm   RC-0330   ·
KLX110   K&N Performance Oil Filter   KLX110   KN-112   ·