Description
Restore smooth highway tracking and proper suspension geometry on heavy commercial vehicles with the Specialty Products Company (SPC) 10732 Heavy Duty Axle Alignment Shim. Engineered specifically for over-the-road trucks, buses, and heavy trailers, this 2.0-degree aluminum alloy wedge shim accommodates major caster and drive axle angle corrections.
Designed to fit 4-inch wide spring pads, the shim measures 4 inches wide by 6.5 inches long. Crafted from high-strength aircraft-grade aluminum alloy, it delivers lightweight durability and reliable load-bearing performance under heavy transport conditions. Perfect for correcting severe drive-line angles and preventing uneven tire scrub across tandem axles. Packaged as a 6-piece shop set.
Features
- Provides a 2.0° caster alignment adjustment to correct significant drive axle misalignment on heavy trucks.
- Precision-molded from high-strength aluminum alloy for reliable performance and corrosion resistance.
- Fits standard 4.0" wide by 6.5" long commercial truck and trailer leaf spring suspension perches.
- Restores correct pinion and drive shaft angles to minimize driveline vibration, U-joint wear, and tire scrubbing.
- Includes 6 alignment shims per box for professional mechanics, commercial service bays, and fleet maintenance.