Are these solex velocity stacks?

Post by **RoadsterJon** » Thu Jul 19, 2012 12:05 am

I found these In a car. Are they mikuni solex? Thanks in advance

Down under 311 · Post by **Down under 311** » Thu Jul 19, 2012 12:47 am

Firstly ... What's the inside diameter ?

Post by **bikermike** » Thu Jul 19, 2012 12:50 am

Recommend moving to "Help Identify Parts" topic.

SLOroadster · Post by **SLOroadster** » Thu Jul 19, 2012 1:46 am

I would say yes they are. The interesting thing is that they look to be magnesium based on the color off the oxidization. I've seen aluminum oxidize in a similar manor, but that was after sitting in a very wet environment for a very long time. Did you pull those out of a swamp someplace?

Will

Post by **notoptoy** » Thu Jul 19, 2012 6:39 am

Moved

Post by **RoadsterJon** » Thu Jul 19, 2012 10:38 am

Thanks for moving the thread.

The they are about 1 7/8ths inner dia. So about 47mm. They feel like a very light strong metal.

Garm · Post by **Garm** » Thu Jul 19, 2012 10:40 am

I have a set of those on some Mikuni 40's -- I'd have to measure. You might have a set there for 44's.

Post by **spl310** » Thu Jul 19, 2012 10:51 am

Those can be used on either. If the 40s did not have the outer restrictors, then they look and fit just fine. If they have the restrictors, then they came with little short chrome jobs. Those that you have look like they are the mid length that were on a lot of the 44s. The stock ones for the U20 solex package were the long ones.

Post by **RoadsterJon** » Thu Jul 19, 2012 11:02 am

Perfect. Thanks for all the help!

Garm · Post by **Garm** » Fri Jul 20, 2012 12:19 pm

he's right, I just tried the stacks from my 40's on the 44's -- score!

Post by **spl310** » Fri Jul 20, 2012 2:45 pm

Garm wrote:he's right, I just tried the stacks from my 40's on the 44's -- score!

You doubted me?

Datsun.David · Post by **Datsun.David** » Fri Jul 20, 2012 11:47 pm

I have a set for 40's and a set for 44's that are different diameters but same length... maybe my 44 ones are for 50's?

Post by **Phred58** » Tue Jul 31, 2012 1:56 pm

Photo of OEM Nissan velocity stack for the 44PHH - at least what I got when I purchased the induction set directly from a Datsun dealer many, many years ago.

Datsun Roadster Forum-311s.org

Are these solex velocity stacks?

Are these solex velocity stacks?

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