Author Topic: velocity stack  (Read 893 times)

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Offline el__burro

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velocity stack
« on: May 05, 2014, 03:12:23 pm »
Hello,
I am planning to replace the air filter with 4 velocity stack.
What is the diameter I need to look for.
Bike is a cb750 k2.

Thanks
el__burro

Offline Stilltime

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Re: velocity stack
« Reply #1 on: May 05, 2014, 03:26:57 pm »
Check out Steel Dragon Performance, they'll get you hooked up!
'78 CB550 - Orange Crush

Offline Stoli

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Re: velocity stack
« Reply #2 on: May 05, 2014, 07:12:22 pm »

I'd measure the intakes to be sure. Never know if a PO replaced the carbs at some point. They are most likely either 40mm or 44mm.
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Offline dusterdude

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Re: velocity stack
« Reply #3 on: May 06, 2014, 09:48:59 am »
Iirc,they are inch and a half od


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Offline andrewk

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Re: velocity stack
« Reply #4 on: May 06, 2014, 10:19:59 am »
round tops are 40mm od, just proud of 1.5 inches.

Offline jdubb1977

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Re: velocity stack
« Reply #5 on: May 07, 2014, 09:04:10 am »
+1 for Steel Dragon.  I sent them a picture of my carbs just to make sure, and they replied right away confirming that their stacks would fit.