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Alloy Harris F1 - 1988...


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Posted (edited)
40 minutes ago, Fazz711 said:

Looks like nice machine work. 

The alloy swing-arm spindle locator-plates(?) were made when Gav @ GIA converted the old concentric (eccentric?!) chain adjusters for a more conventional set-up.
 

The guys that machined the new spindle (see earlier post) matched the end-plate to Gav’s work (y)

 

p.s. I need to find someone who can make a rear disc to match that in the picture - the old one went when I sold the old Dymag’s :(...

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Edited by flatline
  • Like 4
Posted
4 hours ago, flatline said:

 

 

p.s. I need to find someone who can make a rear disc to match that in the picture - the old one went when I sold the old Dymag’s :(...

A076CF2D-6C39-4E73-AA78-E421385641A5.jpeg

 

That looks like the disc that I've got on my Astralites. Looks a bit shit. So...

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I've had the disc itself made, I think the the manufacturer made 2. The bell and bobbins are in progess.

  • Like 6
Posted
5 hours ago, flatline said:

The alloy swing-arm spindle locator-plates(?) were made when Gav @ GIA converted the old concentric (eccentric?!) chain adjusters for a more conventional set-up.
 

The guys that machined the new spindle (see earlier post) matched the end-plate to Gav’s work (y)

 

p.s. I need to find someone who can make a rear disc to match that in the picture - the old one went when I sold the old Dymag’s :(...

A076CF2D-6C39-4E73-AA78-E421385641A5.jpeg

E9AB895B-3156-405F-8890-1F3D7D93C640.jpeg

Dymag are back in business. Maybe they have still the option to make a 'new old style' disc to match old wheels ? worth an ask ??

Posted

That's an old Harris rear disc: I chucked one out in the scrap about 25 years ago. Doh!!!!O.o ISR will make a bespoke rear disc for you, floating or fixed. Details on Bike HPS website.

  • Like 2
Posted

Rear brake hanger polished... interested in finding out more about this AP calliper... 590 grams with pads... which will need replacing at some point... does anyone have a AP part-number/rebuild kit # for this calliper ... ?? (y)

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  • Like 1
Posted (edited)

It’s all in the detail.... a mate (Spike) painted the Yoshi logo... the polished stainless swing-arm bolt was a quid, and a few more £££ for the powder-coat & off the shelf anodised bolts... (y)

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Edited by flatline
  • Like 4
  • 4 weeks later...
  • 3 weeks later...
  • 2 weeks later...
Posted (edited)
57 minutes ago, flatline said:

Some useful info from Dymag today… (y)

Great… I uploaded the wrong image… why won’t the site let me edit & delete??

 

Edited by Wee Man
Posted

Some kit back from being either polished or anodised… footrest hangers polished, front brake calliper bobbins + swing-arm spindle plates anodised… :) 

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  • Like 5
  • 1 month later...
Posted

Damn - just discovered that the Öhlins/AP Lockheed front end was originally intended to fit a Kawasaki ZX10… but now bolted to a Harris frame… I guess that this falls out with the confines of Oldschool Suzuki… pls delete my account ASAP (y)

  • Like 1
Posted
17 hours ago, flatline said:

Damn - just discovered that the Öhlins/AP Lockheed front end was originally intended to fit a Kawasaki ZX10… but now bolted to a Harris frame… I guess that this falls out with the confines of Oldschool Suzuki… pls delete my account ASAP (y)

I hope not as My Moto Martin has Yamahamahma R1 front end and wheelsB|

  • Like 1
Posted
On 7/21/2021 at 7:42 PM, flatline said:

Some kit back from being either polished or anodised… footrest hangers polished, front brake calliper bobbins + swing-arm spindle plates anodised… :) 

A3661F2C-E14C-4745-8805-8AECF6BCCA2F.jpeg

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I was going to say " Bugger me that's shiny" but that dosent do it justice!!!!

  • Like 1
  • 3 weeks later...
Posted

Update… ISR made a one-off rear disc for me… it took many weeks to get the BCD (Bolt Centre Diameter) for the unusual 7-bolt fitting from Dymag… multiple e-mails & ‘phone calls… 

measured everything multiple times, and sweated over the offset as it had to be pretty much within 0.1 - 0.2mm to fit… Happy that it all fits as required :banana:

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  • Like 11
Posted

Seven bolts for a rear disc is a strange fitment, even for race wheels. Are the wheels NOS? I ask as they are the older Dymag 7 spoke design, that dont have a hole at the base of each spoke. These were available in either magnesium or aluminium alloy, whereas the newer ones are aluminium only. I am aware of these mind-numbingly boring details as I have a similar set from a ZX10R race bike waiting to go on my next project, like that's going to happen this decade.....

  • Like 2

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