Category: Engine

Changing Motorcycle Valve Springs

Changing Motorcycle Valve Springs. I have done many posts here at HappyWrench about valve assemblies.  You have: 1. Valve Guide Seals – https://happywrench.com/2018/01/26/valve-guide-seals-the-what-where-and-how-to/ 2. Valve Lapping – https://happywrench.com/2018/01/17/the-hard-truths-about-motorcycle-valve-lapping/ 3. Valve Guide Wiggle Test – https://happywrench.com/2017/12/21/the-valve-guide-wiggle-test/ 4. …
motorcycle piston ring end gap

Motorcycle Piston Ring End Gap

Motorcycle piston ring end gap is one of those measurements that if not done right can result in some pretty catastrophic results.  Is getting it right rocket science?  Absolutely not.  In fact, versus valve measurements …