20 Most Recent
2003 Yamaha YZ 125 - Page 6 Questions & Answers
SEIZED PISTON
excessive piston clearance.really needed bore job with oversized piston,not just honed and rings.measure piston to cylinder clearance,check spcifications and verify
1976 yz125c jumping into gear from neutral.
wear or play on the gear selector drum,could even be the gear selector plate on the end of the drum is loose its star shaped with a central bolt or screw,check the locator spring also.
Not finding what you are looking for?