KR-1S.co.uk Forum

dificult to tell on that pic.

ask the seller for the diameter off the outer leg where it's in the bottom yolke. H = 50, L = 52mm.

99.9% that they're H, unless someone's
A)frigged around with the stem
B)wedged l series legs into some h yokes, not easy, but you know some people and mechanical sympathy.
Thin stem=h yokes, forks look like h a bit too
l legs also have longer mudguard mounts, and the bit with the hole at the front is longer, can't tell 100% from that view though.

Yep because of the pic I wasn't sure. Top yolk say's H ? shorter ign mounts ?? I'll get some measurements Taa Alan.

If your lucky then they are J model forks and not H (doubt it, but they look like H/J). The J model is the H Sport Production model. If you ever get any then they are worth thier weight in gold., fully adjustable to boot but rare as rocking horse shite.

I've never been able to get any of the Kwack part numbers for spares for the J model (although mine do have Ohlin's internals but of cause they are also NLA and no part number are listed). Best never to wreak my forks I guess.

ZXR400SP
probably have this and no use if NLA? not even sure if its the right model

PICTURE REF PART No. DESCRIPTION
11012 ... 11012-1761 Cap
11012A ... 11012-1783 The glass upper fork --
11012 ... 11012-1761 Cap
11060 ... 11060-1180 Cylinder plugs
16126 ... 16126-1258 The valve plug --
44008 ... 44008-1014-JS The tube (outer fork) Brown
44013 ... 44013-1347-KF Tube (inner fork) left silver
44013A ... 44013-1348-KF Tube (inner fork), right-silver --
44023 ... 44023-1077 The cylinder (plug) assembly --
44026 ... 44026-1495 Spring (front fork) --
44028A ... 44028-1083 GUIDE-FORK SPRING
44028 44028-1082 --
44028A ... 44028-1083 GUIDE-FORK SPRING
44037 ... 44037-1285 The holder of the lower fork
44039 ... 44039-1214 The holder of the upper fork
44065 ... 44065-1102 Bushing (front fork) --
44070 ... 44070-5046-KF Fork Assembly
92015 ... 92015-1853 Nut --
92022A ... 92022-1969 Washer
92022 ... 92022-1713 WASHER, SPRING SEAT
92022A ... 92022-1969 Washer
92026 ... 92026-1276 Lining the outer fork
92028 ... 92028-1614 Bushing
92033 ... 92033-1222 Tools
92049 ... 92049-1370 Seals external pipe plugs
92055A ... 92055-1498 RING-O, FORK VALVE
92055 ... 92055-1497 RING-O, FORK CAP
92055A ... 92055-1498 RING-O, FORK VALVE
92055 ... 92055-1497 RING-O, FORK CAP
92093 ... 92093-1323 Omentum --
92143 ... 92143-1447 Collar
92150A ... 92150-1512 Bolt deepening --
92150C ... 92150-1514 BOLT, FORK CYLINDER
92150B ... 92150-1513 Bolt with Edge 8MM --
92150 ... 92150-1407 Bolt deepening 8X30
92150B ... 92150-1513 Bolt with Edge 8MM --
92150 ... 92150-1407 Bolt deepening 8X30
92150A ... 92150-1512 Bolt deepening --
92150C ... 92150-1514 BOLT, FORK CYLINDER

Hello, anybody have a set of zxr 400 H top & btm yokes they would like to turn into money. PM me thanks Alan.

Alan, pretty sure I've got a top kicking about, think I've found that spindle as well but not certain it's the right one, will send you a pic later.

A top would be perfect as there are a few btm's on ebay, & I'll have that
zxr front spindle as well. the tuther nc 30 bits especialy the adjuster & its castellated locknut please Alan.

i have a set of zxr250 yokes knocking around mate owe me £25

wont ever get around to using them...

pm me if you fancy them

Thanks Corky but they have to be zxr 400 H Alan.

I was very tempted with this Jan you must have had a tape measure on one of these any ideas if it would fit Alan.

http://cgi.ebay.co.uk/ws/eBayISAPI.dll? ... 0031678914

WHY??
DOES IT GO ER ER ERRRRRRR ERRRRRRRR.... ERRRRR
INSTEAD OF Ringa a ding a aaaaaa Yeaaaahhhhhhh..

WHY > because I would like to go further than a 50 ml radius from home /
Hunting out super unleaded /30 + mpg. & starter motor My right leg is twice the size of the left & I walk in Circles. Alan

alanw wrote:I was very tempted with this Jan you must have had a tape measure on one of these any ideas if it would fit Alan.

http://cgi.ebay.co.uk/ws/eBayISAPI.dll? ... 0031678914

when I started my project, this one wasn't even on the market

so I didn't measure it up, but from my experience with the SV-engine : this one will never go in a KR-frame

engine is too wide, so you'd have to turn the engine to about 45° so the cylinders run underneath the frame. cylinderhead might already be too close to the front wheel, and there won't be space to put a radiator above the engine.

if you wan't to put in a 4-stroke twin : best option is to use a V-twin with the smallest possible V-angle, and the front cylinder not too low - or use an SV650, then at least you know one person who can give you advise

my first idea was to use a 748 engine, but the front cylinderhead would almost touch the discs you can't believe how small a KR is, until you put in a 4-stroke engine

Oh...
Sorry to hear about the circles al..
And that leg sounds painful...
Perhaps..its time to find a bike
with an Electric Start...??
Plenty of 50cc two stroke ones these days ..

He....heee..