KR-1R pipes

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JanBros
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KR-1R pipes

Post by JanBros »

are these what I believe/hope they are :?: :D

Image

they have attachements for springs to fit them to the cylinders, not very good visible on the picture, but they are located where the paper hangs on the pipe.
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Top-shaggy
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Post by Top-shaggy »

If it takes more than 2strokes then your just playing at it..
KR-1R
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Post by KR-1R »

.
.
no I think the may be TZR kit pipes, or gibsons (hydroformed)...
the connection at the head would be exterior o-rings
the straightness and header angle
and the rear frame tab is different


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Last edited by KR-1R on Fri Feb 01, 2013 1:57 am, edited 3 times in total.
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JanBros
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Post by JanBros »

so they are not ... :cry:

anybody recognizes them ?
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Post by KR-1R »

Image

theyll be TZR or R1-Z like these ones ^^^
Last edited by KR-1R on Mon Dec 07, 2015 8:35 pm, edited 1 time in total.
dave32
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Post by dave32 »

They look like there made for the KR to me,but they dont look like gibsons from the pic but its hard to tell.
The gibsons i have seen all have visible welds in the belly section.
They up for sale somehwere Jan?
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JanBros
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Post by JanBros »

dave32 wrote: They up for sale somehwere Jan?
funny story actualy :D

My ex-dealer (he quited the bike-buisness) bought over 10 years an almost complete KR1 in parts. the bike was at a point stolen, and was later found again, but the owner didn't want the hassle of putting it back together and just sold the parts.

over the years, I had bought the engine and all the parts you can brake while crashing :mrgreen:

Some 6 years ago, he had enough of bikes and closed his shop, but still has about 120m² of used parts stored. But he is planning to get rid off them (as a joblot) , so I asked if I could quickly buy some parts I could use (I still have quite a good contact with him). So yesterday I was there, and as we were cruising between all the parts, I noticed these exhausts and thought "hmm, they look special and they look KR" :-k 8) , and apparently it were the pipes that came with that KR1 (it was the only one he ever had for parts).

I never bothered to ask/buy the pipes because somehow I automaticaly presumed they would be standard KR1, if only I knew ](*,)
but the good part of the story is, I now have them for free 8) :D

the build quality is very high, beautiful welds that look like a robot did them. If these are welded by hand, the man that did them surely is a pro. general condition is very good, apart from some rust and 1 dent.

they definitly are KR1, I compared them to KR1S pipes, and the form and the position of the rear bracket matches . They are a lot shorter though, so probably good on higher rev's and less mid-range ... the way a proper 2-stroke is supposed to be :twisted:
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Post by fred »

are you going to give them a try ?
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Post by dave32 »

Great find Jan,there dimensions/length are very similar (to the eye) to my B2 spec Gibsons.
Did you get the collets/manifold mounts,or will you have to make some?
even though the welding is good on the gibsons its still obvious its been done by hand.
Cheers
Dave :D
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JanBros
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Post by JanBros »

fred wrote:are you going to give them a try ?
off course 8)

but no manifolds or can's, will have to mke some .
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