If you've got a Toyota 8″ axle, as found under 4 Runners and mini trucks, with large tires and crawler gears, then consider upgrading your third members with a solid spacer. This part eliminates the crush sleeve, which is prone to collapsing under heavy loads. When it collapses, the gears and bearings are subject to excessive wear and tear, and usually fail in a short period of time.
If you're looking to do a gear change, that's the perfect time to install a spacer. You'll have a strong, reliable setup that won't fail on the trail.
Kit includes a machined tubular spacer and an assortment of shims. Spacers are sold individually.
This part is for use on all 4 cylinder gear sets.