TTR400 Set of 4 Aluminum anodized black exhaust mount mount flanges for Honda CB's. Beautifully machined part from Kevin at TTR400, replace those rusty exhaust flanges! These have the same cutout as the stock flanges so the stock collars can still be used to compress the exhaust gasket.
- Lightweight aluminum to replace the stock part.
- Stronger and more rigid than OEM steel part.
- Mounting hole spacing is 54mm, measured from center to center.
- Diameter of inner hole 38mm
- Thickness 16mm
TTR400 Part Number: 400-045B
Replaces Honda OEM Part: 18231-333-010
CB350F - 1972-1974
CB400F Super Sport - 1975-1977
CB550F - 1975-1977
CB550K - 1976-1978