Valve seals

[Barrocker]

Can you change valve seals while the engine is in the bike? 03 Busa

 

[POWERHOUSE]

Yes you can it’s a mistake but you can and I would not advise it !

 

[GIXERHP]

Can you change valve seals while the engine is in the bike? 03 Busa

Same my reply to your PM, Also as Frank said, not advisable
On a 2 valve head/ car, yes, but there is way to much that can go wrong

 

[bigoltool]

Used an air compressor to do this before on my truck, not optimal but it does work.

 

[greg3852]

2 hours taking your time and the engine can be on the floor. Easy to do.