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The wr200 3xp / dt125r 3bn hybrid 200cc engine no.2

Engine

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43

3251

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Louis-DT-WR last edited by

Hi guys, as most are aware I built one previous on my 2003 dt125r.
I have decided to build another one with spare parts I have. Probably even better build to be honest as all transmission bearings are being replaced.
Cases and covers are going to be hard anodised
As you can see the engine has been sand blasted externally (grey)
More pictures to follow.

The final drive shaft was damaged so found a brand new one on eBay from Greece for £30 instead of £140 from Yamaha.

L/h crank case had minor damage, so I made this plate

Porting has begun, not finished yet, also have to check clearance for the 3xp cylinder legs.
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Calum last edited by

Banging. Keep us posted.
Always Originate, Never Pirate!
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Louis-DT-WR @Calum last edited by

@Calum cheers Calum, hope it works out alright, might take a few months, need to view the cran housing soon.
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Louis-DT-WR last edited by

Cylinder fits and ports all math up perfectly now.
Crankshaft housing to be bored out next
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Louis-DT-WR last edited by

Crankshaft is finally due to arrive tomorrow

After speaking of the anodizers they recommend not anodising on a sandblasted finish.

So I Powder coated instead.
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finnerz89 @Louis-DT-WR last edited by

@Louis-James similar colour to my cases! Looking good dude
Current bikes:
DT125X '07
Street Triple R '11
Aprilia ETV1000 '02

Previous:
DR650RSE '96
FJ1200 '92
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Louis-DT-WR @finnerz89 last edited by

@finnerz89 thanks, I chose at random tbh as the samples are so hard to tell from in my experience but happy with the outcome
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Calum @Louis-DT-WR last edited by

@Louis-James They've come up well.

I was always really sceptical about powdercoating the crank cases.
Always Originate, Never Pirate!
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declan @Calum last edited by

@Calum howcome
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Louis-DT-WR last edited by

Finally arrived
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NINJA @Louis-DT-WR last edited by

@Louis-James Very cranky!!! :smiling_face_with_open_mouth_cold_sweat: :face_with_tears_of_joy:
SEDUCED BY THE DARK SIDE!!!
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Minia last edited by

Looking good! Then again everything you do looks outstanding to me.
Owned: Yamaha PW50 - Yamaha PW80 - Yamaha RT100 - Yamaha DT125R Black, 2000
Own: Yamaha DT125R Blue 2002, GasGas 250 Pampera 2001, XT 125 1982, Benelli BN302 2015, Yamaha WR250 1992
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Louis-DT-WR @Minia last edited by

@Minia thanks man. I like to do my best
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Louis-DT-WR last edited by

New powervalver but not genuine from Greece.
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NINJA @Louis-DT-WR last edited by

@Louis-James If it's not genuine then what are the Yammy packets for??? :confused_face:
SEDUCED BY THE DARK SIDE!!!
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Louis-DT-WR @NINJA last edited by

@NINJA the powervalve is a reproduction. I have lots of brand new genuine parts that came from fowlers
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Louis-DT-WR last edited by

What is this? I've not seen it before from memory clips inside the splined washer .
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Louis-DT-WR last edited by

Cases bored out for the larger crankshaft
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NINJA @Louis-DT-WR last edited by

@Louis-James Sweet looking job dude. :clapping_hands:
SEDUCED BY THE DARK SIDE!!!
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Calum last edited by

WOw, that looks superb!
Always Originate, Never Pirate!
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