Topic: High Performance CAMSHAFT Chain tensioner for CB750(MessnerMoto)

[MessnerMoto]

Folks, I've completed recently a track day and a full race with Messner camchain tensioner, everything's good!
Revving from 7000 to 11000 rpm without any problems :-)

Thanks Ricc!

I took a liberty of putting your flyby video on racetrack on youtube from this weekend race

[livefast_dieold]

Update: I went for a complete oil change, which included the removal of the oil pan.
Zero sign of wear from any component, including obviously the tensioner :-)
Approved with flying colours for me!

[gschuld]

Update: I went for a complete oil change, which included the removal of the oil pan.
Zero sign of wear from any component, including obviously the tensioner :-)
Approved with flying colours for me!

That’s excellent 👍

George

[MessnerMoto]

Update: I went for a complete oil change, which included the removal of the oil pan.
Zero sign of wear from any component, including obviously the tensioner :-)
Approved with flying colours for me!

as expected but one thing is theory and the other real world testing !

[MessnerMoto]

For those who have problem installing cam tensioner because of increased OD of sleeve for bigger bores I will make special roller pin
in two parts. This will solve the problem of fitting the roller pin when increased OD of sleeves don't allow insertion.

For those who have all ready bought cam tensioner they will get it for free... Just ping me.

please when ordering cam tensioner tell me if you are using bigger sleeve

[MRieck]

For those who have problem installing cam tensioner because of increased OD of sleeve for bigger bores I will make special roller pin
in two parts. This will solve the problem of fitting the middle pin when increased OD of sleeves don't allow insertion.

For those who have all ready bought cam tensioner they will get it for free... Just ping me.

please when ordering tell me are you using bigger sleeve

Sounds good Mirko.

[MessnerMoto]

I will ship this first week of October.

...But people with Dynoman sleeves for 915cc managed to put cam tensioner without this two part middle pin. They told me it took a little bit of fiddling but fitted quite ok.

[MRieck]

I will ship this first week of October.

...But people with Dynoman sleeves for 915cc managed to put cam tensioner without this two part middle pin. They told me it took a little bit of fiddling but fitted quite ok.

Looks good Mirko.

[MessnerMoto]

Friend and customer @jerreterre (on Instagram) finished a racing season in Belgian Classic Championship 2019 with his CB750. He is
using my High Performance Honda CB750 Cam Chain Tensioner in his CB750 engine. After the end of the season he had to open
the engine because of con-rod bearing getting loose. While the engine was opened he inspected Cam Tensioner and concluded that
there is more racing time in it. He will continue to use the same Cam tensioner in to the next racing season. I am satisfied to see that Cam Tensioner is holding that good because I was expecting that it will last one racing season.

The bike has been used in the following track days/races:
1.Bikers classics free practice, 3 days in hot weather and not holding back on the riding.
2.Chimay classics road race for the Belgian championship.
3.Classics on track: Croix en Ternois track.
4.Gedinne classic trophy for the Belgian championship.
5.Colmarberg Luxembourg for the Belgian championship.
6.Belgian 70's cycle sprint:a drag-race event for 70's bikes.

At least someone gave a little bit detailed report.

[gschuld]

Does anyone know if these are currently available?

Or if someone has one on their shelf they would consider selling?

George

[Medyo Bastos]

RCGeorge have you tried contacting mirko?


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[paul_cb836]

George, I have one that was fitted to my race bike. I took it out for a ride day just to do a couple of laps, bed new rings in etc. Unfortunately, when I went to drop the oil, I found a small piece of metal resulting in a decision to strip the engine. As it turns out, the (new) primary chain tensioner had collapsed (after market Teflon, but prefer not to go there as I have a high regard for the organisation). When I put the engine back together, I had a spare metal gear type tensioner and, for no particular reason, decided to use that tensioner (maybe I was not 100 percent sure in my mind about the design). So, if you get stuck, I have a virtually new messnermoto tensioner, including the correct cam chain I could send you. As you know, Iam in Oz.  Paul.

[gschuld]

G’day Paul.  (assume my best Australian accent)😁

I just sent you a PM

George

[gschuld]

RCGeorge have you tried contacting mirko?


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Medyo,

Hey man. Yes, I emailed and PMed Mirko a on Friday.  It may be a glitch, or they might be out of stock.

George

[Medyo Bastos]

RCG, get with Mirko and find out his timeframe. I’ve got one, just get me a replacement. Be sure to remind me. I’ve been as busy as a cat covering poop through this pandemic, and might take a while if you don’t remind me.


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[Medyo Bastos]

Pics sent via text message, tapa is too cumbersome with its 1 picture limit.


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[PeWe]

You can add several pics on Tapatalk, one by one. Edit post.

I paid the fee and can post higher def and several pics direct.

[gschuld]

Thanks Medyo.  That’s a great plan.  Just waiting to hear back from Mirko.

George

[MessnerMoto]

Hi to everyone

I need to disappoint you... I don't have any left in stock

[gschuld]

Mirko,

OK, any idea when you’ll be refreshing your inventory?

George

[MRieck]

Hi to everyone

I need to disappoint you... I don't have any left in stock

I think people sometimes don't understand what it takes to make these things happen. No more Billet Blocks for me (unless it becomes viable)..... it requires capital and time...... a lot of time.

[MessnerMoto]

Hi to everyone

I need to disappoint you... I don't have any left in stock

I think people sometimes don't understand what it takes to make these things happen. No more Billet Blocks for me (unless it becomes viable)..... it requires capital and time...... a lot of time.

thats spot on.

simple I dont have time. It dreins a lot of my time and at the end I dont earn a lot.

[Tintop]

Hi to everyone

I need to disappoint you... I don't have any left in stock

I think people sometimes don't understand what it takes to make these things happen. No more Billet Blocks for me (unless it becomes viable)..... it requires capital and time...... a lot of time.

thats spot on.

simple I dont have time. It dreins a lot of my time and at the end I dont earn a lot.

+1 Mike & MessnerMoto same reason I stopped doing the 'AntiPods'

[MessnerMoto]

I tried to offer to Keny my products for cb750 engine bit he has some other ideas.

If somebody is interested in cooperation I can provide everything expect my time....

[Medyo Bastos]

Your efforts are still appreciated Mirk!


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