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Part number: BU-1108
Product Details
K&N Engineering BU-1108 KN AIR FILTER, BUELL 1125R/CR
Products specifications
Air Filter Shape Panel
Air Filter Style Panel
Filter Color Red
Filter Material Cotton gauze
Filter Re-Oiling Amount 0.67 oz (20 ml)
Height 0.75 in (19 mm)
Height (in) 0.750 in.
Length (in) 11.625 in.
Notes Fits 2008-09 Buell 1125R/1125CR models.
Outside Length 11.625 in (295 mm)
Outside Width 7.375 in (187 mm)
Package Contents 1 Air Filter
Package Quantity 1
Product Style Panel Air Filter
Quantity Sold individually.
Width (in) 7.375 in.
Weight 0.9 lb (0.4 kg)



  • Designed to provide increased performance
  • Pleated media provides a large filtration area offering long service intervals
  • Multi-Layers of woven cotton gauze media offers excellent filtration
  • Fits directly into OEM Airbox with application specific sealing bead to ensure a precise fit
  • Fuel management modifications are not normally required for increased performance
  • Made in the USA for over 40 years
  • Washable & reusable, pre-oiled and ready to ride!

K&N Engineering BU-1108 KN AIR FILTER, BUELL 1125R/CR
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easy to order fast and great information
Quick and easy checkout. Competitive price on what I was looking for.
hard to find part. Made it much easier. thanks
Very easy to find what I needed.  Like the fact I could click and pay with Amazon, that made the checkout super simple.
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