These filters will fit the following: 70's CB400 Four
models. They may fit other models as well, Measure
the outside diameter of your carberator flanges to
see if these will work for your bike as well. Please
contact us if you would like help finding the right ones
to fit your application. Here are the spec's on these
filters:

  • Product Style: Round Tapered Universal Air
    Filter
  • Base Outside Diameter: 2.5 in (64 mm)
  • Flange Inside Diameter: 1.375 in (35 mm)
  • Flange Length: 0.625 in (16 mm)
  • Flange Type: Centered
  • Height: 2.25 in (57 mm)
  • Top Outside Diameter: 2 in (51 mm)
  • Top Style: Metal
  • Top Material/Finish: Chrome
  • This Product Includes: 4 Filters
  • Weight: 1.3 lb (0.6 kg)
  • Product Box Length: 4.63 in (117 mm)
  • Product Box Width: 4.63 in (117 mm)
  • Product Box Height: 7.25 in (184 mm)
$105.00





These filters will fit the following: 1973 thru 1978
CB550 models. They may fit other models as well,
Measure the outside diameter of your carb
flanges to see if these will work for your bike as
well. Please contact us if you would like help
finding the right ones to fit your application. Here
are the spec's on these filters:

  • Product Style: Round Straight Universal Air
    Filter
  • Flange Inside Diameter: 1.562 in (40 mm)
  • Flange Length: 0.625 in (16 mm)
  • Flange Type: Centered
  • Height: 2 in (51 mm)
  • Outside Diameter: 3 in (76 mm)
  • Top Style: Metal
  • Top Material/Finish: Chrome
  • Flanges: 1
  • Inner Wire: No
  • This Product Includes: 4 Filters
  • Weight: 1.6 lb (0.7 kg)
  • Product Box Length: 6.5 in (165 mm)
  • Product Box Width: 3.63 in (92 mm)
  • Product Box Height: 6.63 in (168 mm)
$152.00