FXR 64mm pistons

[richban]

As we are discussing this in an open forum, I know of one bike that run the particular piston in question. It run for about 30min total before the piston decided it did not want to be contained in the cylinder anymore.

Classic case of a transplant rejection. The donor engine was clearly not compatible. Deck hight you need is 13.75. I think the Ninja pistons are 15. Some should buy a wiseco piston and do the piston to valve and setup for 12.5:1 and away you go. good pistons and not much machining until you get all super custom on the cams.

I have a 62mm forged JE doing noting if someone wants to give me a hundie.

[gav]

Looks like JE do a 64mm piston too.
http://www.jepistons.com/Products/292754.aspx

http://www.jepistons.com/Catalogs/Po...inja_250r.aspx

[ducatilover]

No listing for a 64mm piston I can find. They do have a 16mm pin so that at least is correct. If only there was a 2mm oversize ninja 250 piston. I have a standard piston in my hand and it is nice and light with bigish pockets. But they will only go to 63.

The E onwards 600 are light and 64mm

94 and 95 ZZR600 pistons are 64mm. Can't find spec but I am sure your local Kawasaki dealer will have the info.

All ZZR600s are 64mm piston, '93 onwards had a lighter piston and different gap for the rod small end


If the deck height is on the piss, get the grinder out

[richban]

Looks like JE do a 64mm piston too.
http://www.jepistons.com/Products/292754.aspx

http://www.jepistons.com/Catalogs/Po...inja_250r.aspx

Yeah the wiseco looks a little nicer and you can buy then single.