Yamaha YT125 Compression???

[superhawk996]

Does anyone know what the compression on a Yt125 engine should be?

Thanks to all that reply!!!

Superhawk996

2, 3, 4, their all fun to ride!

[YamaChuck]

My manual lists the 175 as having 128psi. but no listing for the 125's. Sorry.

[250sx]

should be close to the same. how much is yours?