New fuel valve / petcock for Honda CB500K, CB750K and the '74 CB550. When the stock petcock can't be rebuilt this is great replacement to save time so you can get back to riding!

Stop / On / Reserve. Built in fuel ...

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New fuel valve / petcock for Honda CB500K, CB750K and the '74 CB550. When the stock petcock can't be rebuilt this is great replacement to save time so you can get back to riding!

Stop / On / Reserve. Built in fuel filter. Fuel exits straight down through dual outlets. Comes with the o-ring that seals against the tank and two M6 x 35mm mounting screws with sealing washers.

7mm (1/4") dual ribbed fuel outlets.

Replaces Honda part number: 16950-300-020

NOTE: Can be used on the CB350F. The CB350F originally had one fuel outlet, so you will need to get a 2 into 1 fuel line fitting. Fuel line routing will not be ideal but can work.

Fits Honda:

CB350F - 1972-1974 (See note)
CB500K - 1971-1973
CB550K - 1974
CB750K - 1969-1974



  • New fuel valve / petcock for Honda CB500K, CB750K and the '74 CB550. When the stock petcock can't be rebuilt this is great replacement to save time so you can get back to riding!
  • Stop / On / Reserve. Built in fuel filter. Fuel exits straight down through dual outlets. Comes with the o-ring that seals against the tank and two M6 x 35mm mounting screws with sealing washers.
  • Replaces Honda part number: 16950-300-020
  • Fits Honda: CB350F - 1972-1974 (See note in description) | CB500K - 1971-1973 | CB550K - 1974 | CB750K - 1969-1974
  • New fuel valve / petcock for Honda CB500K, CB750K and the '74 CB550. When the stock petcock can't be rebuilt this is great replacement to save time so you can get back to riding!
  • Stop / On / Reserve. Built in fuel filter. Fuel exits straight down through dual outlets. Comes with the o-ring that seals against the tank and two M6 x 35mm mounting screws with sealing washers.
  • Replaces Honda part number: 16950-300-020
  • Fits Honda: CB350F - 1972-1974 (See note in description) | CB500K - 1971-1973 | CB550K - 1974 | CB750K - 1969-1974

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