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Author Topic: Carb Size  (Read 975 times)

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snacob14

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Carb Size
« on: September 11, 2008, 07:53:13 PM »
What size carbs do I have on my 70 cb450.  I'm looking for some stand alone air filters and I don't know what size to look for.  Also, how hard is it to change controls on the bars.  What have you guys done.  I just took my bars off and a few of the connections were pretty bad.  Is there any good alternatives to this.  I'm stripping down the bike quite a bit and could probably do without some of the extra controls.  Any idea's
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Offline low-side

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Re: Carb Size
« Reply #1 on: September 14, 2008, 05:15:42 AM »
I don't know what size carbs you have but if you measure the airhorns (inlets) on your carbs you'll have the size you need.
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woody1981

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Re: Carb Size
« Reply #2 on: September 14, 2008, 09:05:06 PM »
I just measured mine tonight (From my '72) They actually measure out at 50mm... but if you are getting something with a rubber mount... like these from CRC2 then order the 48mm. Good luck.

http://www.crc2onlinecatalog.com/pod_filters.htm

- Woody

Quote from: snacob14 on September 11, 2008, 07:53:13 PM
What size carbs do I have on my 70 cb450.  I'm looking for some stand alone air filters and I don't know what size to look for.  Also, how hard is it to change controls on the bars.  What have you guys done.  I just took my bars off and a few of the connections were pretty bad.  Is there any good alternatives to this.  I'm stripping down the bike quite a bit and could probably do without some of the extra controls.  Any idea's
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Offline tbpmusic

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Re: Carb Size
« Reply #3 on: September 14, 2008, 09:16:19 PM »
Woody -

The Uni "sock" types that work for 350 twins will also work on 450's.

Uni NU-4001 is the type, they're easy to find, about $25 per pair.


bill2
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"If you can't fix it with a hammer, then it's an electrical problem"

Bill Lane
 '71 CB450 Mutant/ '75 CB200/ '81 CM200/ '71 C70M

snacob14

  • Guest
Re: Carb Size
« Reply #4 on: September 14, 2008, 10:42:05 PM »
Quote from: woody1981 on September 14, 2008, 09:05:06 PM
I just measured mine tonight (From my '72) They actually measure out at 50mm... but if you are getting something with a rubber mount... like these from CRC2 then order the 48mm. Good luck.

http://www.crc2onlinecatalog.com/pod_filters.htm

- Woody

Quote from: snacob14 on September 11, 2008, 07:53:13 PM
What size carbs do I have on my 70 cb450.  I'm looking for some stand alone air filters and I don't know what size to look for.  Also, how hard is it to change controls on the bars.  What have you guys done.  I just took my bars off and a few of the connections were pretty bad.  Is there any good alternatives to this.  I'm stripping down the bike quite a bit and could probably do without some of the extra controls.  Any idea's


purchased!!
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