Change em ? This is a difficult question, which parts to renew ? Main bearings, big end bearings, piston pins, gaskets, seals, valve seals ? What would be a bike shop mechanic's agenda ? Minimum cost to shop ?
Personally, as an exercise, I would have to Plastigauge the bearings and record findings.
Being an eternal tight arse (descended from Scotsman) If it ain't broke don't fix it !
Rings are an easy one but wont make any change to performance, at 9k miles.
Personally, as an exercise, I would have to Plastigauge the bearings and record findings.
Being an eternal tight arse (descended from Scotsman) If it ain't broke don't fix it !
Rings are an easy one but wont make any change to performance, at 9k miles.
