2003 Yamaha Dt125R Project
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I managed to get branded roller swingarm bearings for about half the price of Yamaha ones, the bearing code will be on the side of the old bearings if you still have them.
wrote on 21 Oct 2019, 17:30 last edited by@DTR-NSR i dont have them no more there was nawt left of them anychance you may have old ones laying around to get numbers off?
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@DTR-NSR i dont have them no more there was nawt left of them anychance you may have old ones laying around to get numbers off?
wrote on 22 Oct 2019, 17:54 last edited by@Walney-Reptiles you need linkage stuff or swing arm stuff?
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@Walney-Reptiles you need linkage stuff or swing arm stuff?
wrote on 29 Oct 2019, 22:46 last edited by@declan I need the linkage stuff
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wrote on 29 Oct 2019, 22:46 last edited by
Also can someone link me to the upgrade bearings for the headset on the 2002 yamaha dtr?
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Also can someone link me to the upgrade bearings for the headset on the 2002 yamaha dtr?
wrote on 30 Oct 2019, 09:09 last edited by@Walney-Reptiles There are upgradable bearings?
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@Walney-Reptiles There are upgradable bearings?
wrote on 30 Oct 2019, 21:40 last edited by@Calum well i say that what i mean is you can change the top bearing to taper bearings instead of the standard ring bearing
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@Calum well i say that what i mean is you can change the top bearing to taper bearings instead of the standard ring bearing
wrote on 1 Nov 2019, 10:13 last edited by@Walney-Reptiles Not without changing the the yokes/bearing cup.
I done it cause I fitted USDs. But otherwise, no. Or I'm sure it could be done, but what would be the point?
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@Walney-Reptiles Not without changing the the yokes/bearing cup.
I done it cause I fitted USDs. But otherwise, no. Or I'm sure it could be done, but what would be the point?
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@Calum my dt is fitted with tapper bearings top and bottom with out modifications, tapper bearings are able to cope with greater loads so generally last longer.
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wrote on 4 Nov 2019, 00:05 last edited by Walney-Reptiles 11 Apr 2019, 00:06
Well i have made some more orders list below
Head race bearings
Linkage bearings and bushes
Rear swing arm bearings
Frunt wheel and Rear wheel bearings
in total £186.59Heres a list with everythink i have bought since i started the project back in july including the above..
Athena 125cc cylinderhead kit £429.95
All bearings in engine (SimplyBearings.co.uk) one from pjme £128.09
All bearings on frame and wheels (coming from ebay.co.uk) £186.59
Athena full oilseals (from ebay.co.uk) £33.95
Athena Full gasket set (from ebay.co.uk) £29.99
MSP (replacment bits for inside engine that i lost) £45.48
Sub Total £854.05 SO FARI estimate there will be atleast £600-£700 more ontop left to be spent before it is complete
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wrote on 4 Nov 2019, 10:47 last edited by
Oh sweet bud. Sounds very expensive, but if its a job worth doing it's worth doing right.
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wrote on 4 Nov 2019, 17:31 last edited by
@Calum I agree there mate, I will be getting a new carb ANY advice on carbs? im not after the cheapest one or the most expensive one also i will be getting one of them zeeltronic CDI's for my bike but id like to know if anyone on here has set one up? currently i have the 3RM-20 cdi units would the zeeltronic CDI replace that? i also use the PV System.
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wrote on 4 Nov 2019, 19:38 last edited by
So i have Just ordered some more bits...
Yamaha WR125X Radiator With 12v fan (Im going to fabricate my own mounts for this so dont worry if you think it wont fit ordered this because my DTR one is Crap and the wr one was only £32 with free postage)
Also ordered
a second Rad fan witch was £18
DT125R Stainless Engine mounting allen bolts
Just an extra note im going to cut the elbow off the bottom of the radiator and spin it to point the correct way
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wrote on 5 Nov 2019, 18:44 last edited by
Well i have had some Post Today
Swingarm bearings and bushes and seals aka service kit
Linkage bearings and bushes and seals aka service kit
Head race Taper bearings top and bottom
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Well i have had some Post Today
Swingarm bearings and bushes and seals aka service kit
Linkage bearings and bushes and seals aka service kit
Head race Taper bearings top and bottom
wrote on 6 Nov 2019, 17:10 last edited by@Walney-Reptiles where’d you get the linkage kit from pal?
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wrote on 7 Nov 2019, 23:50 last edited by
ebay mate heres the link if its allowed it cost £110 but it beats paying £355 from MSP
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ebay mate heres the link if its allowed it cost £110 but it beats paying £355 from MSP
wrote on 8 Nov 2019, 07:17 last edited by@Walney-Reptiles don’t suppose you could measure those linkage seals for me bud?
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@Calum I agree there mate, I will be getting a new carb ANY advice on carbs? im not after the cheapest one or the most expensive one also i will be getting one of them zeeltronic CDI's for my bike but id like to know if anyone on here has set one up? currently i have the 3RM-20 cdi units would the zeeltronic CDI replace that? i also use the PV System.
wrote on 8 Nov 2019, 10:48 last edited by@Walney-Reptiles well with your setup i would recommend some 28mm - 32mm carb. for example a mikuni tm28 or a keihin pwk 28. im running a keihin pwk 36 on my dt but i have a 170cc kit on it. its still too big for the bike
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@Walney-Reptiles don’t suppose you could measure those linkage seals for me bud?
wrote on 8 Nov 2019, 18:53 last edited by@declan said in 2003 Yamaha Dt125R Project:
@Walney-Reptiles don’t suppose you could measure those linkage seals for me bud?
I wont be able to get you the sizes until i go back to work on Monday as i keep everythink there as it where im going tobe rebuilding my bike@claws said in 2003 Yamaha Dt125R Project:
@Walney-Reptiles well with your setup i would recommend some 28mm - 32mm carb. for example a mikuni tm28 or a keihin pwk 28. im running a keihin pwk 36 on my dt but i have a 170cc kit on it. its still too big for the bike
cheers buddy, il keep this in-mind
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wrote on 8 Nov 2019, 18:54 last edited by
Project update !!!
I have just ordered WR426F front forks to fit on my DTR
