Does anyone have a chart showing specs for the different secondary clutch springs that are available. I'm mainly interested in the Polaris silver, Polaris red, HPD violet, and EPI white. Thanks.

 

Jump on the kawi forum and ask, there is alot of people that has knowledge of stuff like that.

 

With all the knowledgeable Polaris clutch guys on here, I know someone has to have this info. I hope???

 

ive never seen a chart of the secondarys only the primarys.

I would like to see one so post it if you find something.

 

EPI's website http://www.erlandsonperformance.com/new/ATV-polaris.php has been the most helpful so far. They give all the specs for their springs. I would just like to know how their white secondary compares to the HPD violet that everyone talks so much about.

 

aaen's website lists them as well if you go in through the snowmobile section. part numbers are the same.

 

I see Aaen uses another rating to measure secondary springs. Would anyone else like to see a standard rating system for all the manufactures' springs? This would make comparing them to each other much easier. I guess I would just like to see some hard numbers before I blindly try another spring.

 

they use inch pounds just devide by 12 to get the ft pds.

 

How does Aaen's Torsion Rate in.-lbs./rev compare to EPI's ( 2 1/2" Load and 1 1/4" Load)? Also, conig, do have a guess as to your HPD violet's 2 1/2" load and 1 1/4" load ratings?

 

good point I didn;t compare them that closely.

I have no info at all for the violet, I know I have seen people mention it has less tension then the AAEN blue but I went straight to the violet since it works for almost everyone.

why do you want to compare the EPI springs? just curious almost everyone uses one of the two above springs and it works great for them. EPI seems to build and sell atv parts for swinging huge tires not really performance IMO.