These 23 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.
Country of Origin (Primary) US
Emission Code Legal US
Harmonized Tariff Code (Schedule B) 3917210000
Hazardous Material Code N
Inside Diameter 0.906 in (23 mm)
Length 3.875 in (98 mm)
Life Cycle Status Code 2
Life Cycle Status Description Available To Order
Material Used Plastic
MSDS Required Flag N
Product Style Accessories
Warranty Time 3
Weight 0.2 lb (0.1 kg)
Width 1.5 in (38 mm)
We install this brand

K&N 85-2001 Kart Airbox Intake Restrictor

Product Information

  • Brand: K&N
  • Product Number: 85-2001
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