Hey all. My local dealer tells me that they do not recommend putting a stiffer clutch spring in my 425. They say that its not a good idea on a 4 stroke. I'm assuming that its because of the limited rpm compared to a 2 stroke. It looks to me like many of you have upgraded springs on your 4 strokes. What are your thoughts on this? Did you notice a performance gain? I was considering the white spring which is two up from the stock green/yellow. Thanks for any comments........

 

Telll your dealer to bite your but and get you a white primary spring.

 

Thanks for the laugh. So it makes enough difference that its worth while? Did you notice much of a difference with yours flwflh? Thanks.....

 

It is the best $20 you will spend on it.

 

Just do it. you will like it!

Jeff

 

What is the rate of the stock spring vs the white spring? I assume this is a Polaris white primary?