2017 mountain cat primary spring

[Northlight]

Hello!
Since my mountain cat is at around 1500 km now I was thinking it was time to change the primary spring and because I'm a broke student I can't afford a clutch kit but a primary spring is something I am going to change anyways I want the best i can get, it is currently completely stock and I'm riding at around 500-800m.

Thanks in advance!

 

[sno*jet]

not needed. just add a glide washer to each end and blow it out good.