I’ve only seen them on a few early 1990 skis. Local salvage place has 50+ 650’s and all are 6M6 webs and solid rear. These skis are 1990-1993.
Same as the 760 crank with holes in rod versus slot. Just a few from early 96’.
For Sale: Superjet 61x billet ported dual intake for 44-46mm carbs, brand new Carbon Tech reeds, cages and hardware.
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What year nozzle do you want?
I have a square nozzle/steering. Only negative is they don’t have bilge hose connectiong but it’s same size/shape as 96-07
I have the OEM intake setup. Mint like new
Plate, screens, top, runner turn
Everything $50 shipped in USA. (I will pay shipping and no...
I saw that online for the newer ones. I don’t think that is my model (?) My width is only appx 92”. Maybe it’s same? I don’t know and Triton wasn’t much help since my trailer doesn’t have the sticker
If you’re only looking for a performance increase, assuming you’re using a race style modified Yamaha 62t based twin, I wouldn’t bother because you won’t notice.
This discussion is similar to guys changing to aftermarket water boxes in skis that really need the oem waterbox back pressure to...
My square goes in the 60’s and accelerates with the best of them. Unless your tray is full water I wouldn’t bother.
i also used the bigger hose from the stock 96+ Aluminum box to the back stock 93 tube. Had to splice it a couple inches longer but it just squeezes down to fit on the 90-95...
Just curious if the new Wisecos are sized like you say or not. I have plenty of “older” Wisecos that were stamped 84.9. So I didn’t know if the newer ones that’s are over sized they call out piston size or bore.
I did find a brand new M08800 last night and it was about .006 undersized to...
Can someone please measure a brand new 757M08500 Wiseco for a Yamaha or Woosner
Note please measure the fattest part “about 1/2” up” from bottom usually is fattest on latest Wisecos I’ve seen
The ProX 85mm 01.2514.100 is 84.91mm or 3.343”.
Is the Wiseco 85mm (3.3465”)? Or is it 84.91mm too...
Is this the head that west coast made in late 80’s early 90’s? They machined out a stock head to accept domes. If so I believe you just need is the WPP 650 domes and the special head gasket. I had a few of those 750 heads in early 90’s and they used same domes as the aftermarket WPP head...
650 is a thinner web crank. Preferred in years past - illegal in certain racing classes because you were only allowed to back date same model. SJ 650 is a different model than SJ700. but anyways requires welding for phase protection in high hp motors and racing high HP twins is a thing of...
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