K&N 85-2000 Kart Airbox Intake Restrictor
- For use with RK-1000 Airbox
- Create smooth airflow
- Decrease noise
- 29 mm inside diameter
These 29 mm restrictors are to be used with part number RK-1000, the CIK-FIA approved K&N Kart Air Box. To properly fit these restrictors, minor modification of the K&N Kart Air Box is required.