These over-the-road heavy duty adjusters are a fast and accurate means to align front or rear axles of most popular tandem trailers and trucks. You now have reliable means to complete total heavy duty truck alignments. Spacers for Kenworth Air Glide "Eight Baggers". Six shims per box.

California Residents WARNING

These over-the-road heavy duty adjusters are a fast and accurate means to align front or rear axles of most popular tandem trailers and trucks. You now have reliable means to complete total heavy duty truck alignments. Spacers for Kenworth Air Glide "Eight Baggers". Six shims per box.

California Residents WARNING

These over-the-road heavy duty adjusters are a fast and accurate means to align front or rear axles of most popular tandem trailers and trucks. You now have reliable means to complete total heavy duty truck alignments. Spacers for Kenworth Air Glide "Eight Baggers". Six shims per box.

California Residents WARNING

These over-the-road heavy duty adjusters are a fast and accurate means to align front or rear axles of most popular tandem trailers and trucks. You now have reliable means to complete total heavy duty truck alignments. Spacers for Kenworth Air Glide "Eight Baggers". Six shims per box.

California Residents WARNING

These over-the-road heavy duty adjusters are a fast and accurate means to align front or rear axles of most popular tandem trailers and trucks. You now have reliable means to complete total heavy duty truck alignments. Spacers for Kenworth Air Glide "Eight Baggers". Six shims per box.

California Residents WARNING

These Peterbilt Air Leaf Adjusting Shims adjust thrust angle and toe by placing the shim between the spring hanger and the spring. Six shims per box.

California Residents WARNING

These Peterbilt Air Leaf Adjusting Shims adjust thrust angle and toe by placing the shim between the spring hanger and the spring. Six shims per box.

California Residents WARNING

These Peterbilt Air Leaf Adjusting Shims adjust thrust angle and toe by placing the shim between the spring hanger and the spring. Six shims per box.

California Residents WARNING

Replace your worn or bent rear control arm (OE# 4877021011) on the Scion tC. This arm features rubber bushings to match OE design and performance. Need positive camber change? Consider SPC offset arm #67485.

California Residents WARNING

Our patented thrust alignment plate will allow for corrections of setback and thrust angle on most vehicles with rear leaf springs. Installation is made by loosening the U-bolts holding the leaf spring to the axle, installing the alignment plate between the axle and leaf spring and retightening the U-bolts. Widths are availalbe in 2-3/8" and 3", and each kit comes with multiple parts to provide coverage of most vehicles with rear leaf springs, including all early model passenger cars. This is THE kit to correct Thrust Angle!

California Residents WARNING

Our patented thrust alignment plate will allow for corrections of setback and thrust angle on most vehicles with rear leaf springs. Installation is made by loosening the U-bolts holding the leaf spring to the axle, installing the alignment plate between the axle and leaf spring and retightening the U-bolts. Widths are availalbe in 2-3/8" and 3", and each kit comes with multiple parts to provide coverage of most vehicles with rear leaf springs, including all early model passenger cars. This is THE kit to correct Thrust Angle!

California Residents WARNING

Restore lost caster and camber on your lifted Nissan Titan and Armada to get your drivability back with these adjustable front upper control arms. Or, use them in combination with Titan OE lowers on Xterras and Pathfinders for a wider stance. This pair of arms feature: A patented adjustable ball joint design to dial in Caster and Camber +/-3.0deg. Fully forged steel contruction for maximum strength. Upgraded greasable ball joints. SpecRide bushings with free pivot for extended travel while maintaining factory standards for noise, vibration, and harshness (NVH). On the adjustable ball joint SPC uses hex chromate free finish and offers a 700hr salt spray test for the best corrosion protection available.

California Residents WARNING