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View Full Version : Right, what can I do with this motor?



lb99
11th May 2009, 21:12
I have an rd350a motor running in a matching numbers frame, however none of the cycle parts are up to the job,(even with the input of $1000s it will still be crap, really) so I am considering a hybrid using the RD motor (which goes like stink).... whos got some (realistic) ideas? i'm thinking blown up 250 sprots bike.......gotta be cheap (free?), I am bursting to chuck this motor in something, hurry up or it'll be a gokart

CookMySock
11th May 2009, 21:36
Put it in a GT250R.

Steve

The Pastor
11th May 2009, 21:39
I have a real nice cbr 250 RR (mc22) frame for sale $350.

Gubb
11th May 2009, 21:47
I've got a GSX 400 Frame, forks, swingarm now lying around.

Timber020
11th May 2009, 21:56
oil it up, seal it up, stick it in a box and wait 10 years to sell it. The RD's in the UK have a real following, but the amount of engines is finite. Good chance it will be worth a few quid down the track.

mnkyboy
12th May 2009, 00:12
I have a real nice cbr 250 RR (mc22) frame for sale $350.


frame only or rolling body?

The Pastor
12th May 2009, 00:55
frame only or rolling body?
i have a rolling body but its worth alot more than $350!

lb99
12th May 2009, 17:13
see, now we're talking, keep em coming, I am on the lookout for suggestions, whats been done before ect....

pzkpfw
12th May 2009, 17:20
oil it up, seal it up, stick it in a box and wait 10 years to sell it. The RD's in the UK have a real following, but the amount of engines is finite. Good chance it will be worth a few quid down the track.

I had a mate with RD350LC engine and frame, matching numbers ...0000006.

He had the frame rusting away in the long grass behind his shed.

Probably long ago chucked out.

lb99
12th May 2009, 17:41
I had a mate with RD350LC engine and frame, matching numbers ...0000006.

He had the frame rusting away in the long grass behind his shed.

Probably long ago chucked out.

this is an aircooled motor, I'll probably keep the frame, just because it matches the motor, but theres no point hanging decent suspension and stuff on a mediocre frame.......

the motor is probably worth something now, but I don't want to sell it until I have at least used it to have a play on...

thepom
12th May 2009, 19:38
how can it be aircooled ? it,s a 350 LC .....

Ixion
12th May 2009, 19:41
RD350A. Air cooled.

RD350LC . Water cooled (RZ350 out here)

gatch
12th May 2009, 20:20
tzr250 frame.. keep it yamaha..

MisterD
12th May 2009, 20:36
Ooh, ooh, stick it in a Lambretta!

http://www.twowheelsblog.com/post/1216/yambretta-rd-350-lambretta-gets-a-new-engine

lb99
13th May 2009, 16:55
tzr250 frame.. keep it yamaha..

that would be nice, you got one? I have a heap of tz rz tzr bits but no frame....

lb99
13th May 2009, 16:57
RD350A. Air cooled.

RD350LC . Water cooled (RZ350 out here)

thank you for educating the proles sir.

you must have seen some conversions with this motor in your time....

speed_star
13th May 2009, 18:10
It sounds good! I really appreciate it and looking forard to talk more about new updates in bike.

speed_star
13th May 2009, 18:17
I have just enjoyed this post and it looking so entertaining and useful as concern to bike information.

dpex
13th May 2009, 19:10
I have an rd350a motor running in a matching numbers frame, however none of the cycle parts are up to the job,(even with the input of $1000s it will still be crap, really) so I am considering a hybrid using the RD motor (which goes like stink).... whos got some (realistic) ideas? i'm thinking blown up 250 sprots bike.......gotta be cheap (free?), I am bursting to chuck this motor in something, hurry up or it'll be a gokart

Yeah, give it to Katman and invite him to take it for a swim in a deep part of Lake Taupo.

Hazza
14th May 2009, 09:51
Try and find a nice RD frame to keep it original

vgcspares
14th May 2009, 13:59
Ooh, ooh, stick it in a Lambretta!

now you're talking - finally something useful to do with a scooter instead of leaving it as an ashtray

geoffm
14th May 2009, 21:34
RD350A. Air cooled.

RD350LC . Water cooled (RZ350 out here)

/Anorak mode/
THe LC (4L0 model - 1980 - 82) was different for the RZ - RZ came after with the YPVS(1983-88).
I reckon you should get a RG250 frame and make a Yamagamma. They normally have LC/YPVS motors, but an air cooled should fit. The YPVS is a really easy fit and instructions are on teh web. I expect the air cooled to be easy as well.
As you were....

Rcktfsh
15th May 2009, 07:24
I had a mate with RD350LC engine and frame, matching numbers ...0000006.

He had the frame rusting away in the long grass behind his shed.

Probably long ago chucked out.

This may have been one of the pre productions ones bought here in 80 before there general release in 81. From memory there were 6 250's and 6 350's, you can spot them from the production models by the lack of drain plugs on the forks.

Skunk
15th May 2009, 09:32
I'm busy fitting an RD400 into a ZXR250A. Fits well.

You could do similar. I think the 350 is the better motor isn't it?

I have a shed full of RD400 parts - nothing great but if anyone wants it (No, not the shed!)... It's basically one old bike stripped down to the smallest part and put in boxes. Wasn't me.

Taz
15th May 2009, 09:35
Find a good registerable dirt bike frame and make yourself the ultimate adventure bike.