K&N 66-5110

Custom Assemblies > Custom Assembly
List Price: $432.00
Your Price: USD $237.99

You Save 44.9%

Facebook   Google+   Twitter   Pinterest  


In Stock & Ready to Ship!
  Free Ground Shipping!

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 ColorRed
Air Filter Height4 in (102 mm)
Air Filter Inside Diameter12 in (305 mm)
Air Filter MaterialCotton Gauze
Air Filter ShapeRound
Filter MaterialCotton Gauze
Inlet Diameter5.125 in (130 mm)
Mounting Hardware IncludedYes
Neck Flange5.125 in (130 mm)
Overall Height2.75 in (70 mm)
Product Box Height6.75 in (171 mm)
Product Box Length15.38 in (391 mm)
Product Box Width15.38 in (391 mm)
Product StyleCustom Assemblies
Replacement FilterE-3750
Size14 Inch
Style1-1/4" Drop Base
Top Material/FinishAluminum
Top Style10 Spoke Billet Aluminum
Total Height2.75 in (70 mm)
Weight9.8 lb (4.5 kg)