K&N GO KART AIRBOX & SPECIALTY HIGH FLOW AIR FILTERS

Many sanctioning Go Kart organizations now require airbox/silencers due to noise restrictions. K&N's Go Kart airbox/silencer accommodates its legendary washable & reusable high flow air filter. Approved by the finest kart racing organizations, the K&N Go Kart airbox allows for use of  a 2-1/2 inch inside diameter straight or 20° angled flange K&N high flow air filter.

DESCRIPTION

K&N PART#


K&N KART AIRBOX w/ 23mm I.D. Restrictors RK-1000
High Flow Air Filter; Straight Flange RU-5005
High Flow Air Filter; 20° Flange RU-5006
K&N Airbox Restrictors; 29 mm I.D. 85-2000
K&N Airbox Restrictors; 23 mm I.D. 85-2001
The K&N Go Kart Airbox is designed to be mounted directly onto the carburetor.
K&N Go Kart air filters are designed and manufactured for a wide variety of applications and horsepower requirements. Regardless of the mounting angle or offset diameter of the air intake, there is a K&N high flow air filter for your Go Kart. All K&N specialty air filters are constructed with ultra-strong molded and pliable rubber flanges, which absorb vibration and allow for secure attachment.
  • Many applications available depending on angle, offset, or diameter of intake
  • Flanges can be stretched up to 1/16” (1.5mm) to fit in-between sizes
  • Available in round, tapered and oval designs
  • K&N Drycharger® available for extended service intervals
  • K&N One Year Limited Warranty
Find Yours Here
2-7/16" FLANGE MOUNT
MOUNTING FLANGE DIAMETER/LENGTH AIR FILTER #PRECHARGER® #

Centered, round 3 1/2"D x 4" RU-0800 RU-0500PK
Centered, round 3 1/2"D x 6" RU-0820 RU-0520PK
20° angle, round 3 3/4"D x 4" RU-1750 22-8011PK
20° angle, round 3 3/4"D x 6" RU-1770 RU-1470PK
Centered, round 4 1/2"D x 4" RU-0830 22-8012PK
Centered, tapered 4 1/2"D x 5" RU-0840 22-8013PK
Offset, tapered 5 1/2-4 1/2"D (top) x 4" R-1380      -
20° angle, oval 4 1/2"-3 3/4"D x 7" RU-1390 RU-1240PK






1-11/16" FLANGE MOUNT
MOUNTING FLANGE DIAMETER/LENGTH AIR FILTER #PRECHARGER® #

Centered, round 3"D x 4" RU-0200 22-8009PK
Centered, round 4"D x 2" RU-0260      -






2-1/16" FLANGE MOUNT
MOUNTING FLANGE DIAMETER/LENGTH AIR FILTER #PRECHARGER® #

Centered, round 3 1/2"D x 4" RU-0500 RU-0500PK
Centered, round 3 1/2"D x 6" RU-0520 RU-0520PK
Centered, tapered 3 1/2"-2"D x 4" RC-1200RC-1200PK






2-3/4" FLANGE MOUNT
MOUNTING FLANGE DIAMETER/LENGTH AIR FILTER #PRECHARGER® #

10° angle, round 4"D x 5" RU-1460 RU-1460PK
Centered, round 4 1/2"D x 4" RU-0900 22-8012PK
Centered, oval 6 1/4"-4"D x 5" RU-1500      -






HIGH-FLOW AIR FILTERS FOR HONDA GX-160 KART ENGINE
DESCRIPTION AIR FILTER #

Replaces Honda OE part #17210-ZEI-822 HA-0201






K&N AIRBOX ADAPTOR
DESCRIPTION:AIR FILTER #

K&N Airbox Adaptor; Fits Spec plenum airbox 85-8851
High-Flow Air Filter; Stainless Steel TopRC-5004
High-Flow Air Filter; Rubber TopRU-5004

The K&N Airbox Adaptor allows you to use the standard "spec" plenum airbox silencer with either "one, two or three" velocity tubes.
  • Easy to mount
  • Includes instructions and hardware
K&N Go KART PreChargers®

The K&N PreCharger is a specially designed filter wrap made to extend the service interval of your K&N Air Filter when used in severe conditions. Made from durable polyester material containing uniform micron openings, the PreCharger will stop small dirt particles, yet adds little restriction to the airflow of your filter. When being used in wet conditions, consider a K&N DryCharger. The PreCharger is designed to be run dry and can be cleaned with K&N Filter Cleaner. Elastic binders ensure that the PreCharger will stay in place.
  • Features double stitched elastic openings to help keep the air filter wrap securely in place
  • Custom fit to each application
  • K&N DryChargers are the same as a Pre-Charger except DryChargers are water repellent
Check out our Filter Wrap page for filter applications.




These filters are legal ONLY for racing vehicles. Not applicable, nor intended for use on emission-controlled street or highway vehicles.
These filters are not applicable, nor intended for use on aircraft.