are they an interference motor kaz?, the same bike came out badged as Kawasaki 125's for a long time ( KMX?), I know the cam chains are fairly robust but on occasion they did drop a chain, got a feeling they were able to bend the valves but didn't normally destroy the piston ( rebates in piston top )
kazbanz,
Feb 20, 12:38pm
sorry matey but the OP clearly stated the model in the very first post. The DRZ125 is the DRZ125 from year dot --same engine
kazbanz,
Feb 20, 12:41pm
Same bike KLX125/drz125 same as -KLX110/drz110 just different color plastics. Ya know I can't remember now re interference. but that isn't the problem here Im betting. --UNLESS nephey rode it into a creek and hydraulic locked it.--unlikely though
kitkat66,
Feb 20, 12:46pm
Before you take note of anything above you can do a simple test.
Put it in first gear and rock it. Is there any resistance ? If not=serious. If there is it's definitely not piston or valves.
skin1235,
Feb 20, 3:26pm
good point, its something we all do, but never include in an instruction set
star29,
Jun 8, 5:13am
Wow kazbanz that's a very detailed post to go through.Thank you for taking the time to post. :-) will give it a go and see how we get on.fingers crossed for an easy fix.
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