Warrior_Wid_Kit_InstrThe Yamaha Warrior Kits for 1989 and older are completely different kits than the 1990 and newer kits. There was a major frame and suspension change for the 1990 model year. This kit is for 1990 and newer models.
Stock brake lines should be long enough to install either the +4.5” or the +6.0″ kit if you disconnect the intermediate brake line support on the a-arms to provide more slack in the lines.
Diamond J Customs does sell brake lines if you would prefer to use extended-length stainless steel braided brake lines with your widening kit.
You can find more general information about our widening kits under the Front Widening Kits menu.
Instructions Download: Warrior_Wid_Kit_Instr
YouTube Videos with this kit: