What's the difference between primary clutches

[Triplerev]

What's the difference between a Nytro primary clutch and a Apex primary clutch. I realize the internal components, weights and springs, but other than that, anyone know?

Thanks

 

[yox185]

Nothing.

 

[yukon yamaha]

the angle of the shieves are different...... i am pritty sure at least 85%

 

[yukon yamaha]

only the new apex's have the new angles on them! sorry guys