KR-1S.co.uk Forum

blanc wrote:By using the kr1s outer tubes will the blade calipers just bolt up?

almost. I thinck Blade uses M8 bolts, KR1S has 10mm holes. So you either need to have bushes to fill the holes, or you make a 10mm thread in the calipers

I forgot : if you switch to KR1S forkes, you'll need 300mm discs

Pants, two discs needed so, KR1S DISCS or do others fit as well?

blanc wrote:Pants, two discs needed so, KR1S DISCS or do others fit as well?

somewhere in the KR-kive, there is a list off all the KAwa's that use the same 300mm discs

UPDATE: STRIPPED THE FORKS AND SHOCK FROM THE FRAME.

The shock is rusted and blown and one of the forks is bent like a banana. Going to get a set of kr1s forks,on the lookout.

Cleaned the steering head bearings and regreased them, cleaned the shock linkage and will repack with grease.

Cleaned and primed the fairing stay, removed the speedo.

few photos

Good luck with the KR1 mate you've took a lot on there.

here are the discs that fit the KR1s.



brake disc other models

kr-1s (kr250 c2/c3) , 90-92'
zxr250 (zx250 a1/a2) , 89-90'
zxr250r (zx250 b1/b2) , 89-90'
zrx400 (zr400 e1/e2) , 94-95'
zrx400 e3 (zr400 e3) , 96'
zrx400 (zx400 e4/5/6/7) , 98-01'
zrx400 h1/h2 , 89-90'
zxr400 r (zxr400 j1) , 89'
zxr400 r (zx400 j2) , 90'
zz-r400 (zx400 k1/k2/k3) , 90-92'
zz-r400 (zx400 n1-n7) , 93-99'
zr550 b2/b3 "zephyr" , 91-93'
zr550 b4-b6 "zephyr" , 94-99'
zx-6r (zx600 f1-f3) , 95-97'
zr750 c1-c5 "zephyr" , 92-95'
zr750 d1 "zephyr" , 96-98'
gpz900 r a7/a8 , 90-96'
gpz900 r (zx900 a11) , 98'
zg1000 a9-a18 (1000 gtr) , 94-03'
gpz1100 e1/e2 , 95-97'

there should be a longer list.

ZZR600 isn't in there, and I thought some ZX9's used them to.

There is jan it's not an exhaustive list. GPZ500 s should be on there too.

Here's a photo of the shock I have.

It's perfectly fine, just the adjuster knob is missing where I dropped the bike one of the many times.

looks good. Looking foreword to fitting it.

Thanks for the offers lads, payments sent.

Here is the latest, I have my work cut out, so have roped in a friend of mine on the project!











Lots of heat and some gentle persuasion to remove the swingarm bolt

Ouch! Was about to suggest using some hydrochloric acid and cotton tips to clean the ally of the bore until I noticed the broken KIPS port.

Painful ehh, fun having the bike completely apart now though. Not looking for a show bike, this will be a pure track/race bike build.

Just a quick tip whilst you have it in this phase. Inspect the lower engine mount on the frame for any cracks.

It's a pisser when people get their bikes back together, then discover the fractures.