Replace bent, damaged, or lost factory guide pins with these heavy duty knurled pins from SPC and your slotted cam will work like it should again. Every tech needs to have these easy to use pins on the shelf for when a GM 1500, 2500, or Colorado rolls on the rack. Kit includes 8 pins.

California Residents WARNING

Some users find that once they remove the plastic retainer from the original equipment cam on GM trucks, they can't get adjustment to hold. These lock plates are designed to provide a mechanical lock for the cam bolt to the guide pin. Simply dial in your change with the original equipment cam or SPC's replacement kit #86376 and then replace the nut side cam with the lock plate. Use part number 86326 HD GM alignment pins to replace the often abused OE pins. This kit is designed for GM 2500/3500/4500 HD trucks and the 2015 & up Chevy Colorado.

California Residents WARNING

This lock plate is designed to keep the front alignment angles in position by replacing the existing slotted cam. For newer models of GMC's 1500, 2500 and 3500 vehicles.

California Residents WARNING

Replace bent, damaged, or lost factory guide pins with these heavy duty knurled pins from SPC and your slotted cam will work like it should again. Every tech needs to have these easy to use pins on the shelf for when a GM 1500, 2500, or Colorado rolls on the rack. Kit includes 8 pins.

California Residents WARNING

Use these high strength steel alloy shims (sold in a box of 6) to adjust caster and pinion angles 2.0° on your most rigorous applications. Designed for 4" wide leaf springs, this steel shim will adjust steer or drive axles on everything from cement and garbage trucks to OTR. Using "Z blocks" on your axle? Take a look at our axle spacers, PN 10798 to spread the load and tweak your ride height.

California Residents WARNING

These are the standard. Top of the line compression strength and hardness means that when you set your alignment - it do esn't change. NOTE: Ordering one Part Number supplies six sh ims in a box. When placing order spring pad length and width are needed.

California Residents WARNING

Six shims per box.

California Residents WARNING

Six shims per box.

California Residents WARNING

Six shims per box.

California Residents WARNING

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

Use these high strength steel allow shims (sold in packs of 6) to adjust caster and pinion angles 1.5° on your most rigorous applications. Designed for 4" wide leaf springs, this steel shim will adjust steer or drive axles on everything from cement and garbage trucks to OTR. Using "Z blocks" on your axle? Take a look at our axle spacers, PN 10798 to spread the load and tweak your ride height.

California Residents WARNING