zzr gearbox woes

mysterious_rider · World Chat Champion Joined: 11 Sep 2010 Karma :

Hi I own a zzr600. 1995.
I recently replaced the whole gearbox, selector drum and forks. The new gearbox seems okay until I really give it throttle, If I wheelie I get the front up and under power I'll get a sudden 'jerk' like it's almost come out of gear.
. Same thing happens if im in first gear and on high overun and let off the throttle it will jerk-slip. It almost could be clutch slip but it's not smooth. The gearbox itself is a 1991 box and it was mint.

If ridden normally it seems fine. .. but for how long?

I've only done 200 miles on this near New box. .. surely it can't be fooked already?
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KAWASAKIIIII

jimspeed · World Chat Champion Joined: 05 Mar 2010 Karma :

chain ok? could be that slipping on a bad sprocket?
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Hyosung cruise 125(passed test on, sold) Kawasaki el 252 (better than expected but sold on) Kawasaki GPZ500S first "big"bike.(sold) ZZR600 E5..Z750 2007,ER5, currently on a 2008 Enfield bullet electra x and loving it..
,"Alpha-9: Is there any correlation between dyno rod and dyno kits?"