Author Topic: 91mm piston  (Read 2545 times)

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maher

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91mm piston
« on: April 20, 2008, 07:42:41 AM »
Hello!

Would I have to modify Kips, if I put 91mm wiseco piston in my kx500?

Offline don46

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Re: 91mm piston
« Reply #1 on: April 20, 2008, 01:56:05 PM »
yes you would have to weld shut the flapper, the rotarty drums are fine, or you could use a pre-89 cylinder. Where are you going to find a 91mm piston?
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Offline kaw rider

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Re: 91mm piston
« Reply #2 on: April 20, 2008, 02:06:37 PM »
why would you run a piston that big.

Offline kaw rider

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Re: 91mm piston
« Reply #3 on: April 20, 2008, 04:18:47 PM »
BDI
that would be easy to do. i would charge $250.00 to do that. that includes welding, but not replate.

Offline kaw rider

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Re: 91mm piston
« Reply #4 on: April 20, 2008, 08:56:57 PM »
i hope i don't get in trouble for posting this picture.

Offline kaw rider

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Re: 91mm piston
« Reply #5 on: April 21, 2008, 06:08:42 AM »
because this charger is the r&d stages. there making this for powersports industy.