4 Degree timing advance key dimensions?
 

Hi all

I work in the aerospace industry and have a supplier who specialise in engineering of small high tolerance parts.

So to that effect does anyone have the dimensions of either a 4 degree advance key or an original woodruff key, along with the depth of the key way in the rotor.

If so I can get one made instead of purchasing, although I've yet to find out the price of one as JHS have not replied to my emails.

Thanks

Jim

Re: 4 Degree timing advance key
 

Who nicked my text?

Re: 4 Degree timing advance key
 

Ah thats better :0)

Re: 4 Degree timing advance key
 

Someone was selling one in for sale section very recently

Re: 4 Degree timing advance key
 

Re: 4 Degree timing advance key dimensions?
 

You can get a touch over 2deg simply by slotting the holes in the pick-up, just as an alternative. You get quite a lot of the benefits, particularly snappier feel off idle, without needing to pull the flywheel.

http://i258.photobucket.com/albums/h...ng007Small.jpg

Re: 4 Degree timing advance key dimensions?
 

Hiya Jim, whereabouts in the world are you? It was me that just sold a JHS ignition advancer but I do have a spare that I will not be fitting to my curvy for a bit yet. Maybe we could come to an arrangement where I loan it to you to do measurements in exchange for a freebie once you've made them so I have one for my road bike and one for the track bike :) I'm sure other curvy owners on here would be interested in buying one from you if you can produce a few?

Re: 4 Degree timing advance key dimensions?
 

Oh yes please

Re: 4 Degree timing advance key dimensions?
 

Hi SVmonkey

I'm near spalding in Lincolnshire but i venture up to see my inlaws in Leyland every so often, flying past your door as they say.

Or you could post it down to me and I would get some made with a freebie for you and your offer :0)

Interested to know what they cost ya normally, i would prob have to get 50 or so made to be cost effective but i'm sure I would soon shift those.

Let me know

Jim

Re: 4 Degree timing advance key dimensions?
 

Hi Embee

Thats interesting, so that gives "around" 2 degree? .... how accurate is the "around"

Jim