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tow bar
by G Walker - 24/08/26 06:52 PM
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Forums39
Topics49,836
Posts837,264
Members9,596
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Most Online1,063
Jun 14th, 2026
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Joined: Sep 2016
Posts: 160
L - Learner Plates On
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L - Learner Plates On
Joined: Sep 2016
Posts: 160 |
Oh well I just fitted a Supermax sprocket maybe I should save up for one of these too
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Joined: Jul 2015
Posts: 15
New to Talk Morgan
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New to Talk Morgan
Joined: Jul 2015
Posts: 15 |
Hello everybody !
Just to tell you I made one sprocket more in case of one is damaged during the shipment. As all sprocket are arrived this one is available.
First arrived first served ! ;-)
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Joined: Jul 2015
Posts: 15
New to Talk Morgan
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New to Talk Morgan
Joined: Jul 2015
Posts: 15 |
It's sold. It's still possible to order but it will take longer. PM me if needed.
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Joined: May 2012
Posts: 358
Learner Plates Off!
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Learner Plates Off!
Joined: May 2012
Posts: 358 |
This thread has been quiet for a while but if the sprockets are still available I would be interested.
92 Connaught Green Plus 4
Triumph Bonneville 865
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Joined: Feb 2016
Posts: 33
Just Getting Started
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Just Getting Started
Joined: Feb 2016
Posts: 33 |
The first solution that come to my mind was to hard anodize the aluminum sprockets.
That creates a layer of wear-resistant ceramic (aluminum oxide, far harder than steel) a bit less than 0.1 mm thickness.
Noah
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Joined: Jul 2013
Posts: 3,732 Likes: 79
Talk Morgan Addict
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Talk Morgan Addict
Joined: Jul 2013
Posts: 3,732 Likes: 79 |
The first solution that come to my mind was to hard anodize the aluminum sprockets.
That creates a layer of wear-resistant ceramic (aluminum oxide, far harder than steel) a bit less than 0.1 mm thickness.
The MMC aluminium sprockets are hard anodized but this wears through in a few thousand miles. They changed to a steel sprocket in early 2015
Red Leader 
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Joined: May 2012
Posts: 358
Learner Plates Off!
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Learner Plates Off!
Joined: May 2012
Posts: 358 |
I just bit the bullet and updated my rear sprocket to steel. If you haven’t done it yet then make it your first upgrade. It really is a night and day improvement. My car had 6000miles on the original and it was making horrible noises and it always felt like something was grinding both accelerating and lifting off the throttle. All that was resolved with new sprocket and car is now taught, grind and wine free.
92 Connaught Green Plus 4
Triumph Bonneville 865
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Joined: Feb 2018
Posts: 807 Likes: 38
Talk Morgan Regular
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Talk Morgan Regular
Joined: Feb 2018
Posts: 807 Likes: 38 |
Does anyone have a junk alloy sprocket they would want to part with? Wanting to have a spare SuperMax sprocket made.
Steve
Late 2012 M3W
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Joined: Feb 2016
Posts: 33
Just Getting Started
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Just Getting Started
Joined: Feb 2016
Posts: 33 |
[/quote]
The MMC aluminum sprockets are hard anodized but this wears through in a few thousand miles.
That's very surprising, if true, as hard anodize (Type III) has twice the wear resistance of case hardened steel. My guess is that Morgan mis-specified Type I or II, or the suppliers misread the drawings, or just did a bad job of it.
Noah
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Joined: Jun 2015
Posts: 580 Likes: 2
Talk Morgan Regular
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Talk Morgan Regular
Joined: Jun 2015
Posts: 580 Likes: 2 |
I have one sitting down at my house in France, that you would be very welcome to (only done 5k km) but not even sure I am going to able to get there at all this year. I am currently tied to the UK by the need for regular hospital visits for at least a few weeks more, even if Covid was not making it very difficult to get to France and back. France is possibly going to permit UK visitors from next week, subject the Indian variant not taking off over the week-end but of course, there would still be quarantine to deal with on the way back.
Wilson
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