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Title: Fork update on my 99 750...my idea vs path of least resistance Post by: BlackKat on May 22, 2010, 01:47:37 PM OK,
This all started when I decided I wanted to update my braking system from the old single disc front to a twin set up...rather than just update to a 900 front wheel and caliper, I thought...since I want better breaking, maybe I should look to a 748 as a donor.. I think this is what I want to do...semi cost effective and fairly superior in performance. I would like to essentially use the whole front end from a 748. My concerns are triple tree. Will I need to obtain the lower section from the 748 triple tree? Is the geometry/placement of the fork tubes, steer tube and bearings the same as my old monster? My plan: 53x53 748 3 way adjustable fork legs 748 front wheel and brakes (calipers, rotors and master 748 top plate and if I have to the lower or complete triple. As much as I'd love to drop the cash on a set of olhins, I have to be honest...this is a 99 monster...Its got low miles and lots of nice mods, but that suspension on my bike just reminds me of the kid with the 91 civic with the $7k in wheels ;D Thoughts? Input? Suggestions? I'm a Duc newbie, so don't beat me up too much! [roll] Title: Re: Fork update on my 99 750...my idea vs path of least resistance Post by: DarkStaR on May 22, 2010, 02:08:04 PM The path you mention seems to be of the MOST resistance.
Do you REALLY need the SBK parts? Don't think the triples will work. Least resistance: 1) get adjustable forks from a higher compatible model. 2) reuse your wheel. [Can't you just take the cover off of the non-disk side, and bolt on a disc?] 3) Add brake parts as needed. Title: Re: Fork update on my 99 750...my idea vs path of least resistance Post by: BlackKat on May 22, 2010, 02:19:06 PM I might be able to use the wheel...thats not really my issue...obviously the forks from the 99 monster are rubbish and if I am to update them, why not get superior calipers vs the 900 monster?
Just my train of thought..... What other forks will give me adjustablity without going to a 53X53 set up without blowing the bank? Title: Re: Fork update on my 99 750...my idea vs path of least resistance Post by: DarkStaR on May 22, 2010, 02:30:09 PM If that's the case, then go with your plan, but minus the triples.
You'll just have to get the bores of your triples sorted. Not too sure about the speedo drive. Title: Re: Fork update on my 99 750...my idea vs path of least resistance Post by: BlackKat on May 22, 2010, 04:21:52 PM hmmmm....anyone ever bore out the 50mm to 53mm? It doesn't look like it would be an issue...plenty of material there, but I'm no machinist.
Title: Re: Fork update on my 99 750...my idea vs path of least resistance Post by: suzyj on May 22, 2010, 04:52:33 PM Yeah lots of people do - it's quite common for sbk fork conversions.
Title: Re: Fork update on my 99 750...my idea vs path of least resistance Post by: BlackKat on May 22, 2010, 06:45:50 PM That certainly makes my shopping much easier for this!
Title: Re: Fork update on my 99 750...my idea vs path of least resistance Post by: Ducatl on May 22, 2010, 06:49:58 PM The 748 doesn't use different calipers than a 900 would, they're all goldlines IIRC. Nice fork swaps aren't exactly cheap so I wouldn't plan on spending just a little.
If you're going to superbike forks and want bling brakes you might as well use SBK forks with radial mount lowers, 848/1098 etc.. There are also lots of forks from Japanese superbikes that measure 50/54 and fit in the stock triples. You might do some searching on the GSXR forkswap before you buy. The cheapest/easiest way is to go with adjustable units from a monster or an ST. |