Author Topic: will '78 CB550 carbs fit on a '75 CB550?  (Read 597 times)

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Offline thunderzy

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will '78 CB550 carbs fit on a '75 CB550?
« on: April 06, 2010, 03:52:06 PM »
I have a line on '78 cb550 carbs. I need a set of carbs for my '75 cb550. Will it work without modification, plug and play?

Thanks
Zack

Offline TwoTired

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Re: will '78 CB550 carbs fit on a '75 CB550?
« Reply #1 on: April 06, 2010, 04:04:40 PM »
No. Must change manifolds, rubber couplers fore and aft, And add a choke knob/cable.  Probably need different jetting, too.
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

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