Search found 60 matches

by geezagillard
Tue Nov 06, 2018 10:50 am
Forum: Chit Chat
Topic: KR1S tyres
Replies: 15
Views: 882

Re: KR1S tyres

Add

130/80 R18 M/C 66V TL ContiRoadAttack 2 CR 3,00x18 ; 3,50x18
130/80 R18 M/C 66V TL ContiRoadAttack 2 CR C 3,00x18 ; 3,50x18
150/65 R18 M/C 69H TL ContiRoadAttack 2 CR. 4,00x18 ; 4,25x18 ; 4,50x18
by geezagillard
Sat Oct 27, 2018 8:17 am
Forum: Chit Chat
Topic: KR1S tyres
Replies: 15
Views: 882

Re: KR1S tyres

A quick look online for sticky 18 inch rears as follows:

Metzeler Racetec RR
160/60 ZR 18 M/C (70W) TL - K1
150/65 ZR 18 M/C (69W) TL - K1

Dunlop Alpha 14
R 140/60R18 64H 64H TL
R 150/60R18 67H 67H TL

Bridgestone BT090
150/60R18 M/C 67H TL

Any opinions for these or any options to add?
by geezagillard
Sat Nov 21, 2015 11:07 pm
Forum: Engine
Topic: Engine Mods.....what works and what doesn't
Replies: 11
Views: 1556

Re: Engine Mods.....what works and what doesn't

Nice work bozbridge .....great to have real world experience to draw on. Have you tried no filter/no lid? I also remember tightening up the squish too far back in the day and getting some contact with the head. We reprofiled the shape with the wiseco pistons anyway so managed more compression withou...
by geezagillard
Sat Nov 21, 2015 7:39 pm
Forum: Engine
Topic: Engine Mods.....what works and what doesn't
Replies: 11
Views: 1556

Engine Mods.....what works and what doesn't

This is what I mostly look for when trolling the site so thought it might as well be an area of discussion so we can summarise for newbies or people like me who may have missed something over the years. I have rebuilt and raced almost all the 250s (except a TZR) at some point in the last 30 yrs and ...
by geezagillard
Thu Oct 08, 2015 7:00 am
Forum: Show Me Yours
Topic: back together
Replies: 16
Views: 4810

Re: back together

Be very interested to read a ride report on not only your engine and pipe mods but the Wilbers rear shock. Seems to be very limited choice for after market replacements and was thinking of Wilbers or perhaps Maxton if they still had the capability.
by geezagillard
Tue Sep 22, 2015 9:51 am
Forum: Chit Chat
Topic: Rear suspension woes
Replies: 3
Views: 610

Re: Rear suspension woes

Wind the rebound adjustment back on the bottom of the shock and if it makes a difference
by geezagillard
Sat Apr 11, 2015 5:06 am
Forum: Engine
Topic: piston clearance Mitaka (new edition)
Replies: 7
Views: 1304

Re: piston clearance Mitaka (new edition)

Don't forget the RG400/500 have iron liners so assume more clearance?
by geezagillard
Sat Apr 11, 2015 5:03 am
Forum: KR Bits and Bikes For Sale
Topic: Engine build....
Replies: 9
Views: 1296

Re: Engine build....

If you put the barrels on first and torque them down
, when you go to fit the head the power valves can bind and lock up. This is because the barrels have too much play and can be twisted.
by geezagillard
Thu Mar 05, 2015 8:12 am
Forum: KR Bits and Bikes For Sale
Topic: KR1, KR1-S RACE BODYWORK SET FOR SALE
Replies: 5
Views: 782

Re: KR1, KR1-S RACE BODYWORK SET FOR SALE

If you don't get any takers who will collect let me know and I will take them if you are happy to ship to NZ?
by geezagillard
Fri Jan 02, 2015 8:55 am
Forum: Projects
Topic: This might take a while!!!
Replies: 140
Views: 16081

Re: This might take a while!!!

Did I spot KR1 KIPS valve in a KR1S barrel? From memory the holes in the valves should match the tunnel outer....not sure but thought it worth mentioning before it's all buttoned up.
by geezagillard
Thu Dec 11, 2014 7:35 pm
Forum: Projects
Topic: engine rebuild
Replies: 17
Views: 3642

Re: engine rebuild

Plenty of time to flow the cases?
by geezagillard
Thu Dec 11, 2014 7:32 pm
Forum: Show Me Yours
Topic: FIRST AND LAST KAWASAKI 250cc 2 STROKE TWIN
Replies: 12
Views: 4247

Re: FIRST AND LAST KAWASAKI 250cc 2 STROKE TWIN

What rear wheel on the KR1S? Looks a 17 matching the style of the front?
by geezagillard
Thu May 22, 2014 3:03 am
Forum: Engine
Topic: Motor temp.
Replies: 76
Views: 7594

Re: Motor temp.

Whats the main jet?

If idling around seems normal and opening up the throttle causes the high temperatures it may be its jetted too lean.
by geezagillard
Fri Jan 24, 2014 9:44 pm
Forum: Bodywork
Topic: taking scratches out of indicator housings
Replies: 6
Views: 1655

Re: taking scratched out of indicator housings

I use Vaseline on old plastic...works well turning grey to black