Secondary clutch spring

Right now I’m running 26" bighorns and my powers weak. which I knew they were a heavy tire but didn’t think they were that bad. I was gonna put a clutch kit in it in case I ever wanted to up size a bit more, however my mechanic said that I should only put a secondary clutch spring in it. I’ve got over 3500 miles on the tires and the rear is almost wore out from spinning so much. I plan on buying 28" mega mayhems. I’ve heard EPI’s PDS-6 purple would be my best choice. Opinions?

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Secondary clutch spring

Right now I’m running 26" bighorns and my powers weak. which I knew they were a heavy tire but didn’t think they were that bad. I was gonna put a clutch kit in it in case I ever wanted to up size a bit more, however my mechanic said that I should only put a secondary clutch spring in it. I’ve got over 3500 miles on the tires and the rear is almost wore out from spinning so much. I plan on buying 28" mega mayhems. I’ve heard EPI’s PDS-6 purple would be my best choice. Opinions?

Attached Thumbnails

Click image for larger version

Name:	570.jpg
Views:	N/A
Size:	3.45 MB
ID:	25084