adam2
Scoot Member
Posts: 87
|
Post by adam2 on Mar 15, 2021 15:35:49 GMT -5
For a 1P57QMJ engine ...
I need the cylinder block, piston, and valve block (with valves etc). Does anyone know where I can get them?
It's an engine that had a broken valve, the piston was shattered, and the crank rod was bent. I don't know the history of the scooter, if all the parts are the P version or if someone mismatched parts on it. Does anyone know the P version of the engine, and how to tell that all the other parts are correct.
From my web searches... The P series engines have a taller head, longer timing chain, & different valves/seats that give it slightly more performance than the other GY6's. They also use a different CDI. Maybe 1.2, 1.5, or 2 hp more power. Cam is probably different.
This is my first time taking an engine apart and trying to put it back together, so don't assume I know what I'm doing!!!
|
|