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Author Topic: cb400f headlamp size  (Read 1127 times)

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Offline GregMcN

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cb400f headlamp size
« on: July 08, 2013, 09:11:50 AM »
Please can anyone tell me the size of the standard headlamp on a cb400f. i have purchased a replacement replica bucket which measures 7and a quarter inches diameter but the rim I have is only 7 inches (both a the widest point) - one must be wrong but which one?

Thanks Greg
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Offline crazypj

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Re: cb400f headlamp size
« Reply #1 on: July 08, 2013, 09:25:38 AM »
Both.
400f has an odd size,can't remember it offhand, something like 6-1/4"?
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Offline GregMcN

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Re: cb400f headlamp size
« Reply #2 on: July 08, 2013, 02:26:18 PM »
Please can anyone confirm as the headlamp bucket/shell was supplied by a honda specialist as a replacement for the original.

Thanks greg
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Offline LesterPiglet

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Re: cb400f headlamp size
« Reply #3 on: July 08, 2013, 02:39:38 PM »
I believe the lamp is 5 and 3/4 inches. The bucket is 7"
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Offline rockvegas400

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Re: cb400f headlamp size
« Reply #4 on: July 08, 2013, 03:36:43 PM »
My headlight is 6.5 inches. A US-style sealed beam of the same size also came with my box of bits.

ID of the rim is 7".

Cheers,

Justin
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Offline Powderman

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Re: cb400f headlamp size
« Reply #5 on: July 08, 2013, 04:24:45 PM »
This is from my 77:


Sealed beam is around 6.25"
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Offline FuZZie

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Re: cb400f headlamp size
« Reply #6 on: July 08, 2013, 04:35:39 PM »
I have a extra 77 trim ring, give me 10 to measure it and I'll post back.
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Offline FuZZie

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Re: cb400f headlamp size
« Reply #7 on: July 08, 2013, 04:46:37 PM »
On the back side (measuring where it seats to the headlight pot) 7+3/8th total width and has a lip to seat inside of the pot @7+1/8 th.
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Offline GregMcN

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Re: cb400f headlamp size
« Reply #8 on: July 09, 2013, 04:51:09 AM »
Thanks everyone - looks like the bucket/shell is correct so now have to find rim/trim and light.
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