650 SX have spring in Flywheel cover ?

[orangefinger]

It appears some have a spring and some do not..

Does anyone have both flywheel covers or how could I know if I have one with or without ? is that bump in flywheel cover smaller than 750 sx for examp. ?

 

[kevbo]

The older 650s did not have a spring. You can tell which flywheel cover takes a spring by the size of the bump.

 

[orangefinger]

Awesume Thank you !!