Yamaha YZ 125 - 1986 - 1LX - 1LX 32100. Yamaha YZ 490 - 1988 - 2WH - 2WH 32151. Yamaha YZ 490 - 1987 - 2HJ - 2HJ 32150. All Balls Racing swing arm linkage bearing repair kit. Oil seals and lower strut bearing kit.