Wanted, a pair of standard front fork springs, mine has progressive ones fitted and I don't like how it rides or handles, it is very bouncy. Or any info on where I can buy new ones, any help would be much appreciated.
Thanks Graham.
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z900 a4 fork springs
Moderators: chrisu, paul doran, Taffus, KeithZ1R
Re: z900 a4 fork springs
Progressives should be better than standards in my experience,what grade and level of fork oil are you using?
PAULJAC47,,,,,"She may not look like much, but she's got it where it counts, kid."
-Han Solo
You can't polish a turd, but you can roll it in glitter
Salad is what real food eats.
Anon
PUM 673
-Han Solo
You can't polish a turd, but you can roll it in glitter
Salad is what real food eats.
Anon
PUM 673
Re: z900 a4 fork springs
I have no idea, it was like it when I bought it . The guy I bought it off told me he had fitted them and said I would notice how much better it would be . I don't think it is, it's very soft at the front when you take it off the side stand it sags a lot and then does not move much , it is also very light on the steering, around town it feels like a 125, but it is not unstable at speed. This is the 4th one I have owned, the first in 1978 they all weaved and would rather go straight on than go round corners , you had to force them to change direction. This one has more modern tyres so maybe that has something to do with this but it does move around over every ridge in the road.
Having read the thread on here about progressive spring I have found you can get linier springs from race tec.
I have noticed that the front tyre is over size at 3.50x19, I don't know what effect this should have but you would think it would slow the steering .
Having read the thread on here about progressive spring I have found you can get linier springs from race tec.
I have noticed that the front tyre is over size at 3.50x19, I don't know what effect this should have but you would think it would slow the steering .
Re: z900 a4 fork springs
If i were you would strip the forks and go back to standard,have owned four a4,s over the years, they all handled and stopped ok within the constraints of old tec.What i would do is strip forks,ditch the old ball race headstock bearing and fit tapers,new seals,new springs(standard or progressives),20 weight oil,decent standard modern tyres eg bt45,s,inflated to suit not the old pressures stated in the book,all that has worked for me and others i have built and sorted them for...Cheers Paul J
PAULJAC47,,,,,"She may not look like much, but she's got it where it counts, kid."
-Han Solo
You can't polish a turd, but you can roll it in glitter
Salad is what real food eats.
Anon
PUM 673
-Han Solo
You can't polish a turd, but you can roll it in glitter
Salad is what real food eats.
Anon
PUM 673
Re: z900 a4 fork springs
Thanks for your advice, it has a new pair of continentals with a ribbed front. my wife and I both weigh about 60kg, I have set the tyre pressures as the book gives, what pressure do you think I should start from? I thought I would try the pressures first , then do the fork oil.
Re: z900 a4 fork springs
Hiya, would try 32 front 36 rear for modern rubber ,rider weight does have a real bearing on handling seem to stick and handle better if a heavier rider,remember a mate of mine few years back( 9 stone ish) getting in a right tank slapper as he came past me at about a ton,brown pant job
PAULJAC47,,,,,"She may not look like much, but she's got it where it counts, kid."
-Han Solo
You can't polish a turd, but you can roll it in glitter
Salad is what real food eats.
Anon
PUM 673
-Han Solo
You can't polish a turd, but you can roll it in glitter
Salad is what real food eats.
Anon
PUM 673
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