K&N Universal Clamp On Filter Fits 4 in (102 mm)
5.5 in (140 mm) H x 5.375 in (137 mm) Base OD x 4 in (102 mm) Top OD - KNRP-4660

K&N Composite Top Universal Air Filters - With advanced composite technology, carbon fibre provides the ultimate in strength with minimal weight. Carbon fibre provides 1/3 less weight than a conventional filter top. Smooth, glass like appearance provides the ultimate in finish, fit, and function only available from K&N.

Part KNRP-4660 Product Specifications
Product Style: Round Tapered Universal Air Filter
Air Filter Shape: Round Tapered
Base Outside Diameter: 5.375 in (137 mm)
Top Outside Diameter: 4 in (102 mm)
Flanges: 1
Flange Inside Diameter: 4 in (102 mm)
Flange Length: 0.625 in (16 mm)
Flange Type: Centered
Height: 5.5 in (140 mm)
Filter Material: Cotton Gauze
Top Style: Carbon Fibre
Top Material/Finish: None
Filter Re-Oiling