How stiff do you think a single spring has to be to lift up your entire rear end 3.5"...?????? You can also just use a diving board, cut to fit, to do the job. Better you go with a leaf pack, wether it be alcan/deaver 3 leaf add on, or a new pack made to do the job right. No, they aren't only $200, but The rumor has it that the 3" AAL break when used. So, good luck, and try a search on here for AAL.snowmobilekid400 said:I was just looking and Downey springs are $200 for the 3.5 lift. Has anyone used these? What should i expect for ride quality and do they hold up to the abuse?