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DR800 engine wanted for race bike - Any condition

PostPosted: Mon Dec 11, 2017 9:30 pm
by Clottyboo
Hi

Am hoping somebody on this forum can help.

I own a Supermono race bike that is powered by a DR800 engine with a special frame by MHD. (1994)

The tuned engine has been rebuilt (Omega piston/cams/twin downdraught FCR Keihin flatslides - Just shy of 80BHP at the rear wheel!!!!) and I am hoping to race it here in the UK next year. However, with such a highly tuned engine, I suspect it is inevitable that I will be needing some parts or even a complete spare engine :cry:

So,is there anybody out there with a complete DR800 engine available for purchase? (No electrics/carbs required). Doesn't have to be a runner and even a seized engine may be useful to me.

Anyway - Please let me know if you have anything that fits the bill!!

07505 112870

Re: DR800 engine wanted for race bike - Any condition

PostPosted: Tue Dec 12, 2017 6:04 pm
by spendango
BOB has them all stashed away :shock:

Re: DR800 engine wanted for race bike - Any condition

PostPosted: Tue Dec 12, 2017 9:34 pm
by nug
Very nice machine :tup:

I have a few 750 motors. Not much help to you if you needed a crank though as that is obviously shorter stroke but nearly everything else is the same.

Re: DR800 engine wanted for race bike - Any condition

PostPosted: Wed Dec 13, 2017 12:46 am
by Mr.Z
There's a dutch super motard racer selling some engine's and other stuff.

Re: DR800 engine wanted for race bike - Any condition

PostPosted: Wed Dec 13, 2017 9:07 pm
by O.R.
Clottyboo wrote:So,is there anybody out there with a complete DR800 engine available for purchase? (No electrics/carbs required). Doesn't have to be a runner and even a seized engine may be useful to me.

Anyway - Please let me know if you have anything that fits the bill!!


Have 4 sale a complete SR43 rebuilt engine
WP_20150816_15_22_54_Pro 1.jpg

and a bare under blok SR43
IMG_20171210_112254.jpg

and several engine parts in the marketplace.

Looks like a awesome bike. I've tuned my BIG myself and have built several 36mm CV carbs. I think I've added some horses. But 80 horses @ rear wheels is scared :crazy:
If I may give you one advice: change your starter for the SR43 setup. SR41/42 starter gears sometimes break in stock BIG's. The SR43 starter has starter gears with a torque limiter! And the starter motor has a longer "nose" which rotates in a bearing in the engine cover.

Re: DR800 engine wanted for race bike - Any condition

PostPosted: Sun Apr 22, 2018 3:44 pm
by Pjgoose
I have an engine complete, with carbs and electronics from an sr43 if you are still looking?

Re: DR800 engine wanted for race bike - Any condition

PostPosted: Mon Apr 23, 2018 10:25 pm
by Clottyboo
Hi

Tried to contact you by pm but the system does not seem to recognise you.

Please give me a call on 07505 112870

Thanks

Keith