HABS 1
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hey! im in need of a new secondary clutch for my 01 srx... wondering wich years and model sleds would work, all proaction interchangeable? vipers ,vmax etc .... will an nytro or apex fit? thanks
1997 through 2005 two strokes. Apex and Vectors will fit. FX Nytro won't.hey! im in need of a new secondary clutch for my 01 srx... wondering wich years and model sleds would work, all proaction interchangeable? vipers ,vmax etc .... will an nytro or apex fit? thanks
HABS 1
New member
ok . appreciate it , gives me a wide range of choices to find the best used one i can1997 through 2005 two strokes. Apex and Vectors will fit. FX Nytro won't.
HABS 1
New member
picked up a used secondary from a 06 apex... got a rebuild kit for it, 2 bushings and 3 new buttons... anything special needed to replace these parts? any tips or tricks?1997 through 2005 two strokes. Apex and Vectors will fit. FX Nytro won't.
A press or vice for the bushings. If all the teflon is still on the bushings, I wouldn't change them.picked up a used secondary from a 06 apex... got a rebuild kit for it, 2 bushings and 3 new buttons... anything special needed to replace these parts? any tips or tricks?
Also, if you're using aftermarket buttons, keep an eye on them as they don't last like the oem.
I was taught to use red loctite between the bushing and the sheave or helix. I also have a specific tool made for Yamaha that fits the bushing for the press in. No almost fitting sockets that burr the new parts or destroy them. Some folks have better luck. Also, the last few bushings I have pressed in have fit very tight on the shaft. Both oem and aftermarket bushings have done this. I just slowly emery cloth the inside of the bushings till it slides smoothly
HABS 1
New member
im moving on to the primary clutch, would lije to order a rebuikd kit for this same sled, i know its not the original srx clutch.. but to my understanding all the 97-06 2s are the same.. other than weights and possibly roller size...would anyone happin to know the stock 01 roller size?
15.6 mm rollers
HABS 1
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thanks... looks like they sell kits with 3-4 different size rollers15.6 mm rollers
most ppl tuned their clutches for better performance as factory clutching was not the best back then
HABS 1
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i have the spider stuck on there good.. heated and gave her some horsepower... any tips or tricks to remove? would the spider be left handed threads?
Yes it's left handed thread.
HABS 1
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thanks, got it apart,would there be a torque spec for reassembly?iv herd use red locktight or green retainer locktight on threads?what flavor are most using?Yes it's left handed thread.
I'd recommend not using a rebuild kit. Just go through it and only replace what needs to be replaced.
If it needs rollers use the 14.5 or 15
If it needs rollers use the 14.5 or 15
HABS 1
New member
i want to replace bushings and shoes, the sheve and cover had a kittle wabble..not sure what the allowed clearance are for these? it was probably ok but just want to freshen it up ,a thunder produst big venom kit w heavy hitters will be going in once their rebuilt... iv confirmed the stx is a stock 15.5 roller... my 02 700 red head is a 14.5 mm roller.. wonder why the difference and or what is the purpose of having different sizes? i realize to tune.... but tune what?I'd recommend not using a rebuild kit. Just go through it and only replace what needs to be replaced.
If it needs rollers use the 14.5 or 15
I believe 145 lbs using greenthanks, got it apart,would there be a torque spec for reassembly?iv herd use red locktight or green retainer locktight on threads?what flavor are most using?
Just an FYI, in my opinion, use oem parts in there, I've found from past experience that the aftermarket rebuild clutch parts for the most part are not good enough quality.
Also, when checking the main bushings for play, take the spring out and bolt the clutch back together. Check them bolted together.
When I say aftermarket I mean, spx, spi and what have you. Nothing wrong with thunder products rollers and weights.
Also, when checking the main bushings for play, take the spring out and bolt the clutch back together. Check them bolted together.
When I say aftermarket I mean, spx, spi and what have you. Nothing wrong with thunder products rollers and weights.

