Well
KBATL is
Kawasaki Back Torque Limiter. In a few words a slipper clutch.
Slipper clutch
Is a clutch that allows in hard downshifts to slipper the disks and to avoid the rear wheel to lock.
A must when u are going to corner and avoid bike chatter.
Rossi and other guys had this to there bikes and make the 4 stroke engines to feel like a 2 stroke.
I mean that the engine brake is reduced.
In the new SS like R1 and GSXR is also adjustable, i mean that can adjust the engine brake from the clutch.
For example u are with 5th gear and u downshift to 2nd, the bike will not over rev and u hear the engine to make a sound like MotoGP bikes in downshift.
All this i see in my last track bike i had. It is a KBATL model.
Kawasaki also equip and the ZXR 750 this year with this clutch.
And then the R model of the year have as an extra.
Like
ZXR750R and ZX7-RR.
What means KBATL ?
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- ancozxr
- zxr400 oc member
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- Joined: Mon Mar 01, 2004 5:10 pm
- My Bike: ZXR 400 Track, FMX 650
- Location: Athens - Greece
What means KBATL ?
Racing for the fearless....!!!!


- ancozxr
- zxr400 oc member
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- Joined: Mon Mar 01, 2004 5:10 pm
- My Bike: ZXR 400 Track, FMX 650
- Location: Athens - Greece
If your bike dont have this u can do this ride tip.
When to want to downshift hard.
Push the frond brake (with 2 fingers max)
Pull the clutch (dont realise him) and do a small open to the gas.
Then realise the clutch
This will help u to balance the rear wheel rotation with the engines revs and make more stable.
Slipper clutch do this work for u, also slipper clutch help's in trail braking (the option to carry the brake in the apex)
When to want to downshift hard.
Push the frond brake (with 2 fingers max)
Pull the clutch (dont realise him) and do a small open to the gas.
Then realise the clutch
This will help u to balance the rear wheel rotation with the engines revs and make more stable.
Slipper clutch do this work for u, also slipper clutch help's in trail braking (the option to carry the brake in the apex)
Racing for the fearless....!!!!


-
- zxr400 oc member
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- Joined: Tue Oct 10, 2006 12:32 am
- My Bike: ZXR400-M4, ZX4, ZX6R.
- Location: Herefordshire
you can fit thinner metal plates to the clutch to "adjust" the standard non-adjustable KBATL slipper clutch.. so that it has a more pronounced effect, as standard its set so tight that its hardly noticeable..
weird how hardly anyone knows kawasaki was fitting slipper clutches as standard back in the early nineties ..
weird how hardly anyone knows kawasaki was fitting slipper clutches as standard back in the early nineties ..
- masterofinsanity
- Site Admin
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cheers Anco for explaining that, you learn something new every day, i've seen this K-batl on a few zxr400s but never knew what it was.
Don't forget people there is more to the zxr400 than this forum... check out www.zxrworld.co.uk also.