Author Topic: Easy one.... 75 cb550 Four fuel line.  (Read 525 times)

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Offline KevinD

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Easy one.... 75 cb550 Four fuel line.
« on: July 11, 2015, 10:40:31 AM »
I am about to order some fuel filters and fuel lines and cannot figure out if I need a 1/4" or a 3/16" fuel line.  Or is is mm?  Let the ball busting begin on the newb.  Don't care, love riding and want to keep riding. The photo is the petcock I have for this thang.  AhhhhHaaaaaa! ;D
« Last Edit: July 11, 2015, 10:47:51 AM by KevinD »

Offline sniper1

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Re: Easy one.... 75 cb550 Four fuel line.
« Reply #1 on: July 11, 2015, 10:48:29 AM »
I use 1/4" on my '75 550.

Offline Tews19

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Re: Easy one.... 75 cb550 Four fuel line.
« Reply #2 on: July 11, 2015, 10:51:45 AM »
Don't get it. Look for 5.5mm. That's what the factory spec is. You can find it. Member hairisluv has some he sells. PM him.
1969 Honda CB750... Basket case
1970 Honda CB750 survivor.

Offline Stev-o

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Re: Easy one.... 75 cb550 Four fuel line.
« Reply #3 on: July 11, 2015, 04:06:16 PM »
Tews is right, stock was 5.5mm but I use 3/16" from the local auto store. Quarter inch is too big.
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........