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Wales
by Joske Vermeule, September 1
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Forums39
Topics49,868
Posts837,634
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Most Online1,063
Jun 14th, 2026
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Joined: Oct 2013
Posts: 135
L - Learner Plates On
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OP
L - Learner Plates On
Joined: Oct 2013
Posts: 135 |
An old article chock full of interesting info, enjoy S&S Hotbike Article
2019 M3W 110 Anniversary Black
Previous: 2005 Plus 8
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Joined: Feb 2016
Posts: 8,683 Likes: 413
Needs to Get Out More!
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Needs to Get Out More!
Joined: Feb 2016
Posts: 8,683 Likes: 413 |
Interesting thanks. Did notice that roller rockers are shown as stock not the pressed steel production ones. Do like the black finish covers as well, better suited to the M3W IMHO.
Richard
2018 Roadster 3.7
1966 Land Rover S2a 88
2024 Royal Enfield Guerrilla 450
1945 Guzzi Airone
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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 |
Interesting the change in the breather system (see photo 12). I've often wondered why there are those machined recesses in the heads just in front of the intake runners.
Last edited by Bitsobrits; 30/04/20 01:54 PM.
Steve
Late 2012 M3W
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Joined: Oct 2016
Posts: 365
Learner Plates Off!
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Learner Plates Off!
Joined: Oct 2016
Posts: 365 |
Agree the black rocker covers look solid. I have the chrome stage 1 air filter cover and have been eyeing up the black air filter cover for some time.
2017 M3W Sport Green
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Joined: Feb 2019
Posts: 1,889 Likes: 16
Talk Morgan Enthusiast
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Talk Morgan Enthusiast
Joined: Feb 2019
Posts: 1,889 Likes: 16 |
I like the look. My road king has that black with polished fins with the lower in black and chrome but chrome rocker covers
Rodger
2018 M3W "Dreamers on the Rise"
2004 Plus 8 (wife's)
old Goldwings and a couple of Harleys
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Joined: Apr 2019
Posts: 488
Learner Plates Off!
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Learner Plates Off!
Joined: Apr 2019
Posts: 488 |
Interesting article. Amazing how little skirt there is on the piston, very modern! The splash oil catch tank that collects and feeds oil down the uphill pushrod tube is different as well as the current optional roller rockers. ![[Linked Image]](https://www.tm-img.com/images/2020/04/30/C9B5CC11-A974-45AB-BEEA-26F4BFB21078.jpg)
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Joined: Feb 2019
Posts: 3,857 Likes: 2
Talk Morgan Addict
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Talk Morgan Addict
Joined: Feb 2019
Posts: 3,857 Likes: 2 |
The black fins and cover would dissipate heat more rapidly.
2019 M3W Sold and is now in Las Vegas enjoying the showgirls :-)
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Joined: Nov 2013
Posts: 1,947
Talk Morgan Enthusiast
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Talk Morgan Enthusiast
Joined: Nov 2013
Posts: 1,947 |
The black fins and cover would dissipate heat more rapidly.
MMC charged a premium for the less efficient shiny ones and now I think don't offer black. My car has the bright pack but I did not spec it, I took on a cancelled order. I got it new in 3 weeks in 2013.
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Joined: Feb 2016
Posts: 8,683 Likes: 413
Needs to Get Out More!
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Needs to Get Out More!
Joined: Feb 2016
Posts: 8,683 Likes: 413 |
The black fins and cover would dissipate heat more rapidly.
MMC charged a premium for the less efficient shiny ones and now I think don't offer black. My car has the bright pack but I did not spec it, I took on a cancelled order. I got it new in 3 weeks in 2013. I think the main reason for dropping the standard black finish cooling fins was because the sharp edges were polished off on the shiny version which better fitted the tighter regs. A great shame on an engine that particularly needs to dissipate heat. Possibly why Krazy Horse who acquired the rights to the JAP covers, kept the black versions to themselves and only allowed MMC to offer the shiny ones as an option.
Richard
2018 Roadster 3.7
1966 Land Rover S2a 88
2024 Royal Enfield Guerrilla 450
1945 Guzzi Airone
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Joined: Mar 2014
Posts: 1,738 Likes: 56
Talk Morgan Enthusiast
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Talk Morgan Enthusiast
Joined: Mar 2014
Posts: 1,738 Likes: 56 |
Check out this VIDEO of Jay Leno riding the X-Wedge one-off bike in 2008. Listen to Jay's comments at 3:25 and then ask yourself what did Morgan do wrong? 
Andy
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