The twenty-four Lt230s 1985 (f) Usa (e03) Rear Swinging Arm (model H/j) component parts are all listed in this schematic.
With six applications this Bolt is the most specified part.
Some items from this specific schematic: Buffer,sprocket Guard,no.1, Washer(14.5x29x2.3), Guard,disc Plate, Spacer,rr Swgarm Pivot Ctr.