Yamaha TRX850 Enthusiasts Forum

Starting to rebuild my engine after powder coating the casingsand not a clue about the bearings do I replace them all or reuse them any advice please

Personally, if I'd gone that deep into an engine I'd replace them all.

Having pulled it all to bits it would seem obvious to replace all wear items.
What condition was the engine in before you pulled it down? How many km's on the bike?
If it's low km's then bearings and such are probably all in good condition and my not need replacing.
Really up to you.

Thanks for the advice guys ...the engine was sat for 5 years
With the plugs more or less out so the cylinders were
Rusted hence the strip down . Think il replace em
To be on the safe side

They are cheep and available so replace them...

Wheres the best place to source them

eddie wrote:Wheres the best place to source them

Yamaha is the only known supplier, as each set it matched to the engine.