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-   -   Verus Engineering Billet Clutch Fork and Pivot (https://www.ft86club.com/forums/showthread.php?t=104963)

Drakiv 09-12-2016 07:20 PM

Quote:

Originally Posted by DHitHim (Post 2750982)
How weak is the oem pivot ball? I just installed the fork and didn't even realize that velox even made a ball pivot until I had already installed the transmission.



It's not necessarily weak, however with a twin plate clutch or heavy duty clutch and extra pressure on a stronger fork will wear or mushroom the pivot eventually. The stronger pivot just gives a little extra longevity. No one has complained about the stock pivot failing, this was created to give a little extra security due to other vehicle applications that had stronger forks installed also had their pivots fail like in a few Nissan vehicles. So really past experiences, and from what velox said, it wasn't that hard or expensive to create.

VerusEric 09-14-2016 02:54 AM

So here's something interesting that happened to this clutch fork pivot, a local car at that!

http://i.imgur.com/0s5vjuK.jpg

http://i.imgur.com/yvDPlUm.jpg

http://i.imgur.com/BTrhxOy.jpg

http://i.imgur.com/yGGXBSR.jpg

The last picture is what makes me question what broke what. Which part broke first (TOB or Pivot) to cause the fork to rub against the bell housing. I don't truly have an answer, my guess would be TOB started to fail, causing a bending moment to be placed on the pivot which caused the pivot to ultimately fail. That's just a guess though, car has over 120k miles on it.

He drove the car like this for 20 or so miles to get it home one day, then to the shop the next.

Thanks,
Eric

johan 09-14-2016 02:29 PM

Quote:

Originally Posted by VeloxEric (Post 2752616)
So here's something interesting that happened to this clutch fork pivot, a local car at that!

----

The last picture is what makes me question what broke what. Which part broke first (TOB or Pivot) to cause the fork to rub against the bell housing. I don't truly have an answer, my guess would be TOB started to fail, causing a bending moment to be placed on the pivot which caused the pivot to ultimately fail. That's just a guess though, car has over 120k miles on it.

He drove the car like this for 20 or so miles to get it home one day, then to the shop the next.

Thanks,
Eric

https://imgflip.com/s/meme/Mother-Of-God.jpg

ichitaka05 09-14-2016 02:48 PM

Quote:

Originally Posted by VeloxEric (Post 2752616)
So here's something interesting that happened to this clutch fork pivot, a local car at that!

Hm... was it stock clutch? I've heard flex of clutch fork causes stress on pivot and weaken by stiffer aftermarket clutch, but never seen it break. Good thing you made a stronger ver! :thumbup:

Kiske 09-16-2016 10:21 PM

@VeloxEric, any idea when the next batch of forks will be ready? Back order status problems :)

VerusEric 09-16-2016 11:40 PM

Quote:

Originally Posted by ichitaka05 (Post 2752922)
Hm... was it stock clutch? I've heard flex of clutch fork causes stress on pivot and weaken by stiffer aftermarket clutch, but never seen it break. Good thing you made a stronger ver! :thumbup:

He was on stock clutch fork still. He was/is on an Exedy Stage 2 clutch.

Quote:

Originally Posted by Kiske (Post 2754804)
@VeloxEric, any idea when the next batch of forks will be ready? Back order status problems :)

FT-86 SpeedFactory has another batch headed to them currently, just received these in today! I'll have our website updated as well, we have a few on the shelf.

Thanks,
Eric

SoCalArgento 09-17-2016 06:30 AM

Quote:

Originally Posted by VeloxEric (Post 2754853)
He was on stock clutch fork still. He was/is on an Exedy Stage 2 clutch.



FT-86 SpeedFactory has another batch headed to them currently, just received these in today! I'll have our website updated as well, we have a few on the shelf.

Thanks,
Eric



Happy to hear this, I made an order from ft86speed factory last week and eager to receive and install the fork


Sent from my iPhone using Tapatalk

Kris86 09-19-2016 05:02 PM

when will these be back in stock?


I check ft86speedfactory and it says back ordered

VerusEric 09-20-2016 01:03 PM

Quote:

Originally Posted by Kris86 (Post 2756379)
when will these be back in stock?


I check ft86speedfactory and it says back ordered

FT-86 SpeedFactory should be receiving them in the next day or so. We have some on the shelf as well.

These come with a nice black oxide coating now. Pictures are below. This coating serves the same purpose as powder coat, corrosion resistance. Going this route reduces our lead time for a final product to keep it on the shelf more readily.

http://i.imgur.com/8ZmWYKv.jpg

http://i.imgur.com/lfIlQhx.jpg

Thanks,
Eric

FRS Johnny 10-04-2016 09:18 PM

So if I'm on the freeway above 60mph and I down shift from 6 to 5, 5th will grind. Do you guys think this clutch fork will solve the issue?

churchx 10-04-2016 09:51 PM

If all the other gear changes are fine, imho problem is not clutch related, but rather worn synchros of that gear.

VerusEric 10-04-2016 10:00 PM

Quote:

Originally Posted by FRS Johnny (Post 2768115)
So if I'm on the freeway above 60mph and I down shift from 6 to 5, 5th will grind. Do you guys think this clutch fork will solve the issue?

What @churchx said. This does not sound like a problem that can be fixed with a clutch fork.

Thanks,
Eric

Drakiv 10-04-2016 10:07 PM

Quote:

Originally Posted by FRS Johnny (Post 2768115)
So if I'm on the freeway above 60mph and I down shift from 6 to 5, 5th will grind. Do you guys think this clutch fork will solve the issue?



Maybe, maybe not. It's hard to say without knowing anything else. But I have been running it on a stock clutch and it has been nothing short of amazing in feel. I have a lot of other transmission work as well, but I can definitely tell the difference with this fork in the pedal feel.

FRS Johnny 10-05-2016 01:49 AM

Quote:

Originally Posted by VeloxEric (Post 2768148)
What @churchx said. This does not sound like a problem that can be fixed with a clutch fork.

Thanks,
Eric

You think there are any solutions to this? Maybe a different fluid? I'm using motul already... Should I invest in another transmission just in case?


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