So as part of my ZX6R engine strip down, I've found that no.1 cylinder bore and the corresponding piston's skirt is scored.
As per pics.
All other pistons and cylinder bores are smooth and fine.
I think this is what was causing the loud engine ticking which prompted me to look into the motor. I already bought a manual cam chain tensioner and that had no effect so I thought it was time to look.
Anyway, I believe I'll need a rebore and a new piston to repair, but I was wondering if there are further problems at the bottom end with maybe the conrod bearing as there's no good reason why a piston should slap.
Would be greatful for any knowledge.
As per pics.
All other pistons and cylinder bores are smooth and fine.
I think this is what was causing the loud engine ticking which prompted me to look into the motor. I already bought a manual cam chain tensioner and that had no effect so I thought it was time to look.
Anyway, I believe I'll need a rebore and a new piston to repair, but I was wondering if there are further problems at the bottom end with maybe the conrod bearing as there's no good reason why a piston should slap.
Would be greatful for any knowledge.