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K&N Product Information for RK-3912
Custom Assemblies > Filter Kit - Harley Davidson

 
A remarkable combination of performance and style. K&N air cleaner assemblies custom-designed for your Harley-Davidson®. Machined from billet aluminum, luster polished, then chrome plated to complement your show bike. Two unique styles (shapes); Three unique finishes: Mirror, Ball Grooved or Flamed. These K&N custom air cleaners fit all Evolution® model Big-Twin and Sportsters with stock carburetors. Each K&N air cleaner comes complete and ready to use, including mounting bracket kit, nothing else to buy.
 
  Part RK-3912 Product Specifications
  Product Style: Custom Assemblies
Replacement Filter: E-3333
Top Style: Rubber
Height: 2.81 in (71 mm)
Inner Wire: No
Outside Length: 9.7 in (246 mm)
Outside Width: 6.25 in (159 mm)
Top Material/Finish: None
Weight: 4.7 lb (2.1 kg)
Product Box Length: 11.56 in (294 mm)
Product Box Width: 9.5 in (241 mm)
Product Box Height: 4.5 in (114 mm)

K&N RK-3912 Inventory Status
USA: In stock
United Kingdom:  In stock

Accessories
E-3333 - Replacement Filter
RK-3902PK - Air Filter Wrap

Available Information
Installation Instruction Sheet
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Medium Picture
Small Picture


 

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