Alignment Kits

These over-the-road heavy duty adjusters are a fast andaccurate means to align front or rear axles of most populartandem trailers and trucks. You now have reliable means tocomplete total heavy duty truck alignments. Spacers forKenworth Air Glide "Eight Ba

These over-the-road heavy duty adjusters are a fast andaccurate means to align front or rear axles of most populartandem trailers and trucks. You now have reliable means tocomplete total heavy duty truck alignments. Spacers forKenworth Air Glide "Eight Ba

This one-size fits-all Uni-Fit rack & pinion boot has beensupplied throughout the world since 1981. It is made ofdurable, neoprene material that is oil, grease and waterresistant. The kit includes two boots and two clamps toservice both sides of the rack.

Make camber changes in +.5° or +1.0° on many popular Jeepmodels by installing this shim between the hub and steeringknuckle. A caliper shim is also included for use on WJ, KJ,and JK models. These durable high-strength nylon shimsprovide a faster option fo

Make camber changes in +.5° or +1.0° on many popular Jeepmodels by installing this shim between the hub and steeringknuckle. A caliper shim is also included for use on WJ, KJ,and JK models. These durable high-strength nylon shimsprovide a faster option fo

Lifted trucks loose caster which wears tires and leads to wandering at high speeds. These arms improve droop travel, drivability and tire wear as well as adjusting tire position in your wheel well with SPC's adjustable front upper control arms. Featuring...

Improve droop travel, drivability and tire wear with SPC's adjustable front upper control arms. Fit bigger tires without rubbing fenders. Featuring a greasable ball joint and rubber isolated xAxis bushings, this arm is designed to correct alignment...

Improve droop travel, drivability and tire wear with SPC’s adjustable front upper control arms for Rangers equipped with steel knuckles. Fit bigger tires without rubbing fenders. Featuring a greaseable ball joint and rubber isolated xAxis™ bushings, this...

Isuzu D-Max and second-generation Chevy Colorado trucks runout of factory camber and caster adjustment when they arelifted. SPC's heavy duty cast replacement arms provide 0° to+4° caster change and ±3° camber change. SPC's patentedtruck arms offer increas

Improve droop travel, drivability and tire wear as well asadjusting tire position in your wheel well with SPC'sadjustable front upper control arms for Toyota Land Cruisers(200 Series). Featuring our long life maintainable balljoint and SpecRide...

Improve droop travel, drivability and tire wear as well asadjusting tire position in your wheel well with SPC'sadjustable front upper control arms for Tacomas, PreRunnersand 4-Runners. Featuring our long life maintainable balljoint and SpecRide...

Improve droop travel, drivability and tire wear as well asadjusting tire position in your wheel well with SPC'sadjustable front upper control arms for the Toyota Series100 Landcruiser and Lexus LX470. Featuring our long lifemaintainable ball joint and...

The upper control arm ball joint pinch bolt on the popular Audi A4 and A5 models is frequently corroded and must be cut out when removing or replacing the upper arms. This bolt and nut replacement kit has a 720 hour saltspray certified coating to...

These over-the-road heavy duty truck axle shims are a fast and accurate means to align front or rear axles of most popular tandem trailers and trucks. Specialty Products' new ZincAlloy shims offer another level of performance versus our traditional alumin

These economical over-the-road heavy duty truck axle shims are our lowest cost option. With average compression strength and hardness these shims are available in a large variety of sizes and offer the technician a cost effective means to correct caster o