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

[Louis-DT-WR]

Many MOT testers don't care tbh, but you could file the numbers off or do your big bike test.

I think 2 strokes cc should be measured from above the exhaust port anyway

[Louis-DT-WR]

Finally after 3 suppliers sending the wrong small end bearing... it's on.

Forgot how beasty the piston looks in the 125 cases.

[NINJA]

@Louis-James Looks good - Which size piston is that dude???

[Louis-DT-WR]

@NINJA it's standard wr200 size (66.80mm)

[Calum]

@Louis-James Is that on the standard stoke?

[Louis-DT-WR]

@Calum no, it's a wr200 crankshaft 57mm stroke

[2stroketerry]

@Louis-James Looking good so far mate, nearly finished my latest engine and will post some photos once finished it. I've gone with a 60mm stroker crank from a blaster and spacer plate to raise the cylinder to suit.

[stinkwheeler]

@Louis-James just out of interest how much would you sell a converted engine for providing you could get the parts ?

[Louis-DT-WR]

@stinkwheeler hi, unfortunately I can't offer this as fowlers (my supplier) state that most of the parts I ordered were bottom of the barrel. I could modify the cases for someone who sources Thier own parts.
However this crankshaft here is the same as the dt200r https://rover.ebay.com/rover/0/0/0?mpre=https%3A%2F%2Fwww.ebay.co.uk%2Fulk%2Fitm%2F272935562363

For anyone who wants a go

[Louis-DT-WR]

@Louis-James

I'm literally waiting for a few nuts and washers to come+ the correct oil pump drive shaft... There's 2 versions.

If anyone has a dt200r , wr200 or dt200wr head spare.. let me know. Rather buy off here..

[Louis-DT-WR]

[Louis-DT-WR]

[NINJA]

@Louis-James Honestly that engine is just down right filthy, I just do not know how you have the balls to post pics of an engine is such poor disrepair!!!

:grinning_face_with_smiling_eyes: :smiling_face_with_open_mouth_closed_eyes: :smiling_face_with_open_mouth_cold_sweat: :face_with_tears_of_joy:

But seriously though dude, she looks clinically clean - are you building this on an operating table???

[Calum]

That's looking smart, should finish it off with a load of titanium bolts.

[Louis-DT-WR]

@NINJA well not bad for a 20 odd year old engine cheers haha

[Louis-DT-WR]

@Calum not a bad idea been following your squeaky clean build too

[Calum]

@Louis-James Genuinely, the weight saving is quite surprising.

[oldman]

As I have finished the 1988 bike looking for something to do. Seriously looking at doing this to keep me busy. I'll have to look around and see if I can find the parts needed. Nice job!