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Custom Assemblies > Custom Assembly

List Price: $432.00
Your Price: $237.99

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K&N Custom 66 Series® custom air cleaner assemblies are designed for use with any engine that uses a round element air cleaner housing. They incorporate our famous K&N Air Filters and provide serious air flow. Each complete assembly comes with base, element, top plate and stud.

[More Information on Custom 66 Series Air Cleaner Assemblies]
  • Most parts include a base, K&N filter, top plate, and stud
  • Designed to provide more air flow to the engine
  • Designed for engines with round air cleaner housings
  • High air flow with excellent filtration
  • Washable and reusable lifetime air filter
  • One year limited warranty

Available Information

Product Specifications

Air Filter Color:Red
Air Filter Height:2.25 in (57 mm)
Air Filter Inside Diameter:10.188 in (259 mm)
Air Filter Material:Cotton Gauze
Air Filter Shape:Unique
Filter Material:Cotton Gauze
Inlet Diameter:5.125 in (130 mm)
Mounting Hardware Included:Yes
Neck Flange:5.125 in (130 mm)
Overall Height:2.5 in (64 mm)
Part Number:66-5080R
Product Box Height:7.4 in (188 mm)
Product Box Length:12.5 in (318 mm)
Product Box Width:12.3 in (312 mm)
Product Style:Custom Assemblies
Replacement Filter:E-3614
Top Material/Finish:Chrome
Top Style:Aluminum - Scalloped Design
Weight:5.9 lb (2.7 kg)