These economical over-the-road heavy duty truck axle shims a re our lowest cost option. With average compression strength and hardness these shims are available in a large variety o f sizes and offer the technician a cost effective means to c orrect caster on over-the-road trucks and trailers. NOTE: Or dering one Part Number supplies Six Shims in a box. When pla cing order spring pad length and width are needed. California Residents WARNING

• If using Z Blocks or axle spacers, spread load to prevent shim from crushing
• Width - 3.5", Degree - 0.5, Length - 6.25"
• Over-the-road Heavy Duty Truck shims
• Aluminum Alloy Truck Axle Shims