Adapter
These adapters are used with K/N s RD-4600 Universal Air Filter to fit onto Hillborn 2-1/4 inch restrictor stacks. Package includes eight adapters.
K&N Engineering, Inc. provides reusable cotton gauze filter technology products for automotive applications. Its products include air filters, such as stock replacement air filters and universal air filters; intake kits, including air intake systems, injection performance kits, and high flow intake kits; and oil filters and marine oil filters. The company also offers various performance products and accessories, such as filter wraps, cleaning accessories, custom assemblies and lids, top air filters, crankcase vent filters, covered crankcase vent filters and valve cover adapters, flow control air filter assemblies, filter minder, and marine products. In addition, it offers various accessories, including carbon fiber composites; snowmobile products; off-road, UMP air box, and VW carburetor air filters; fuel injection air boxes; injector stack filters; kart filters; plenums and weber adapter; custom air cleaners; industrial and small engine air filters; fuel injection line air filters; air horns; air filter accessories; scoop air filters and cone air filters; air/fuel ratio monitors; flywheel/rotor pullers; and fuel filters. The company offers its products to automotive, motorcycle, marine, industrial, and military markets. K&N Engineering, Inc. was founded in 1969 and is headquartered in Riverside, California with an additional office in Warrington, United Kingdom; and the Netherlands.
General
Package Contents
8 Adapters
WARNING CA Proposition 65
Yes
WARNING CA Proposition 65 Message
Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
Item Weight
0.500 Lbs. (0.2 Kg)
Product Box Height
5.750 In. (146mm)
Product Box Width
5.380 In. (137 Mm)
Package Material
Paperboard
Product Box Length
5.380 In. (137mm)
Adapter Outside Diameter
2.500 In. (64 Mm)
Outside Diameter
2.500 In. (64mm)
Prop 65 Warning Label
Https://www.knfilters.com/images/l/prop65.jpg
Carburetor Flange Size
2.250 In. (57mm)
Item Height
1.000 In. (25mm)
Information on technical characteristics, the delivery set, the country of manufacture and the appearance
of the goods is for reference only and is based on the latest information available at the time of publication.