Features and Benefits:
ZINC ALLOY HD SHIMS These over-theroad heavy duty truckaxle shims are a fast andaccurate means to align front or rear axlesof most popular tandem trailers and trucks. TheseZinc Alloy shims offer another level of performanceversus our traditional aluminum shims. For a smallcost increase versus aluminum, you now havethe hardness of our premium manganese bronzeshims and a much improved compression strengthas compared to aluminum shims. Twice the coverage - half the inventory. Changes caster positive or negativefrom 1/2° to 4°. APPLICATIONS:Any solid axle 2WD or 4WD vehicle.
