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Engine basics => Engine set up tips => Topic started by: Paul Taylor on February 11, 2006, 08:40:43 PM

Title: ST NVA for Fox .35
Post by: Paul Taylor on February 11, 2006, 08:40:43 PM

Some one gave me a new ST NVA and on the bag it says for ST .51 or Fox .35.
I pulled my Fox NVA and installed the new ST NVA.

Problem:
ST NVA seems a little lose in the hole. And when I tighten the nut down I run out of threads and the NVA is not tight. Seems too long.

I put the Fox NVA back in. Last question. The Fox NVA has two holes in it. Do I point the hole up and down or point them front and back?

Thanks
Paul Taylor

Title: Re: ST NVA for Fox .35
Post by: Jim Kraft on February 11, 2006, 08:54:19 PM

Hi Paul; The Super Tigre spray bars generally have a brass washer with them to take up the slack for Fox 35's. As far as the Fox spray bar, the holes go front and rear so that you can't see either on when looking down in the ventura.

Title: Re: ST NVA for Fox .35
Post by: RandySmith on February 11, 2006, 11:38:48 PM

Hi Paul

It  also sounds   like  you have  a  40  size ST NVA  instead  of the  bushing case 35 size.
There was  at least  3 sizes that ST  made  in that NVA
You can do as the previous  post said  and  use a washer as a shim

Randy