Set of 4 reproduction Honda chrome exhaust flanges. Rusty joints? Most CB's out on the road have rust on the exhaust flanges, if you're changing your headers or your whole exhaust, why put back on those rusty flanges? Pick up some new ones to match that shiny new chrome!
Below we've listed the models that this flange came on. These flanges can be used on other years, but our fitment list reflects the models where this flange came stock. We also have the collars that fit under the flange, there are two for each flange.
Equivalent to Honda part number: 18231-333-010
Similar to Honda part number: 18231-323-000
Dimensions:
Distance between mounting holes: 54.5mm (2.15") Measured from the center of the holes.
Inner diameter: 38mm (1.5")
Inner diameter where the collars sit: 44mm (1.73")
Fits Honda:
CB350F - 1972-1974
CB400F Super Sport - 1975-1976 (Can be used on a 1977 but the stock style didn't have fins)
CB550F Super Sport - 1976-1977 (Can be used on '75)
CB550K - 1976-1978 (Can be used on '74-'75)
