Author Topic: yamaha dt1 front sprocket cover  (Read 532 times)

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Offline kenny

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yamaha dt1 front sprocket cover
« on: November 12, 2018, 08:01:44 AM »
hi
i saw an homemade front cover sprocket for a yamaha dt1 does anyone know if you can buy them somewhere ?

thanks

Offline Iain Cameron

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Re: yamaha dt1 front sprocket cover
« Reply #1 on: November 12, 2018, 08:04:32 PM »
Are you racing or for a resto Kenny ?
Yamaha tragic ; dt1, rt1, dt2, rt2, dt2mx , rt2mx , mx250, mx360,sc500, 74dt125, yzx125, yzc250, yzc400, yzd250, yzd400, yzh250, yzh80 , dt100 , xr75 ko xr80 03 , it175 82 . Not a member of any club

Offline kenny

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Re: yamaha dt1 front sprocket cover
« Reply #2 on: November 12, 2018, 09:55:47 PM »
its for racing
i found a picture on a facebook forum well from 2 years ago was a bike from firko i think

thanks
kenny

Offline Iain Cameron

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Re: yamaha dt1 front sprocket cover
« Reply #3 on: December 19, 2018, 06:21:10 PM »
There is a nice unit made in the land of the long white cloud also Mr Tate makes a lovely unit too .
Yamaha tragic ; dt1, rt1, dt2, rt2, dt2mx , rt2mx , mx250, mx360,sc500, 74dt125, yzx125, yzc250, yzc400, yzd250, yzd400, yzh250, yzh80 , dt100 , xr75 ko xr80 03 , it175 82 . Not a member of any club

Offline John Orchard

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Re: yamaha dt1 front sprocket cover
« Reply #4 on: December 19, 2018, 08:17:21 PM »
Not meaning derail the subject matter (but it's in the same area), are improved parts available for the worm-drive clutch rod pusher?
Johnny O - Tahition_Red factory rider.

Offline Iain Cameron

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Re: yamaha dt1 front sprocket cover
« Reply #5 on: December 19, 2018, 08:39:49 PM »
On the OzVMX FB site there is a young fella making bronze worm drives ,
Yamaha tragic ; dt1, rt1, dt2, rt2, dt2mx , rt2mx , mx250, mx360,sc500, 74dt125, yzx125, yzc250, yzc400, yzd250, yzd400, yzh250, yzh80 , dt100 , xr75 ko xr80 03 , it175 82 . Not a member of any club

Offline Iain Cameron

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Yamaha tragic ; dt1, rt1, dt2, rt2, dt2mx , rt2mx , mx250, mx360,sc500, 74dt125, yzx125, yzc250, yzc400, yzd250, yzd400, yzh250, yzh80 , dt100 , xr75 ko xr80 03 , it175 82 . Not a member of any club

Offline sleepy

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Re: yamaha dt1 front sprocket cover
« Reply #7 on: December 20, 2018, 11:03:46 AM »
Not meaning derail the subject matter (but it's in the same area), are improved parts available for the worm-drive clutch rod pusher?

This is what are looking for. If Ian is referring to me, I'm flattered to be called a young fella as I'm old enough to have owned a DT1 when I was 13.
http://i1078.photobucket.com/albums/w490/Georgem15/DT%20Yam%20clutch%20worm%20004.jpg
http://i1078.photobucket.com/albums/w490/Georgem15/DT%20Yam%20clutch%20worm%20001.jpg
I've sold quite a few all over the world and everyone seems happy and the good thing is they will never crack like the plastic jobs and the bike looks original.
Still have a few left is anyone needs one.

There's probably a way to get the photos showing but a link is the best I can do.
« Last Edit: December 20, 2018, 11:17:48 AM by sleepy »

Offline John Orchard

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Re: yamaha dt1 front sprocket cover
« Reply #8 on: December 20, 2018, 03:00:56 PM »
Not meaning derail the subject matter (but it's in the same area), are improved parts available for the worm-drive clutch rod pusher?

This is what are looking for. If Ian is referring to me, I'm flattered to be called a young fella as I'm old enough to have owned a DT1 when I was 13.
http://i1078.photobucket.com/albums/w490/Georgem15/DT%20Yam%20clutch%20worm%20004.jpg
http://i1078.photobucket.com/albums/w490/Georgem15/DT%20Yam%20clutch%20worm%20001.jpg
I've sold quite a few all over the world and everyone seems happy and the good thing is they will never crack like the plastic jobs and the bike looks original.
Still have a few left is anyone needs one.

There's probably a way to get the photos showing but a link is the best I can do.



Thanks :-)  l've seen some being sold saying "not for use with heavy duty clutch springs", can yours be used with stronger springs? ..... does a DT1 even need stronger springs?
Johnny O - Tahition_Red factory rider.

Offline sleepy

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Re: yamaha dt1 front sprocket cover
« Reply #9 on: December 20, 2018, 04:56:16 PM »
Not meaning derail the subject matter (but it's in the same area), are improved parts available for the worm-drive clutch rod pusher?

This is what are looking for. If Ian is referring to me, I'm flattered to be called a young fella as I'm old enough to have owned a DT1 when I was 13.
http://i1078.photobucket.com/albums/w490/Georgem15/DT%20Yam%20clutch%20worm%20004.jpg
http://i1078.photobucket.com/albums/w490/Georgem15/DT%20Yam%20clutch%20worm%20001.jpg
I've sold quite a few all over the world and everyone seems happy and the good thing is they will never crack like the plastic jobs and the bike looks original.
Still have a few left is anyone needs one.

There's probably a way to get the photos showing but a link is the best I can do.



Thanks :-)  l've seen some being sold saying "not for use with heavy duty clutch springs", can yours be used with stronger springs? ..... does a DT1 even need stronger springs?

Can't see a problem with heavy springs, the bronze is a lot stronger than the plastic originals. They have been used without a problem in DT, RT, and YZ's without issues. Heavy springs would only be needed if it was modified quite a bit as the same clutch is in the 360's. The old plates may need replacing as they tend to glaze up.