« Reply #1 on: September 03, 2005, 11:18:46 PM »
They will physically fit, but are jetted/metered differently.
This same carb type came in at least three setups.
CB500 = 627B
Cb550K= 022A
Cb550F= 069A
This number is stamped on the upper right carb body mount flange for each of the 4 carbs.
Cheers,
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Lloyd... (SOHC4 #11 Original Mail List)
72 500, 74 550, 75 550K, 75 550F, 76 550F, 77 550F X2, 78 550K, 77 750F X2, 78 750F, 79CX500, 85 700SC, GL1100
Those that learn from history are doomed to repeat it by those that don't learn from history.