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

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

These direct-fit, stock-length front lower control arms add strength, and articulation flexibility for your stock-height or 'lifted' suspension Wrangler. They feature SPC's xAxis sealed flex joints to provide bind-free 'twist' between the frame and axle during off-road articulation. The main tube is 3/16" wall round DOM steel to provide strength and a knobby-tread-friendly shape to handle large tires, low gearing, and big horsepower.

California Residents WARNING

These direct-fit front upper control arms add strength, on-car adjustability and articulation flexibility to your stock-height or 'lifted' suspension Wrangler. They feature SPC's xAxis sealed flex joints mounted in forged rings at the frame ends to provide bind-free 'twist' between the frame and axle during off-road articulation. The dual-threaded adjuster and jam nuts make caster/pinion angle adjustments quick and easy without the need to disconnect the arms or mess with cams and slotted hole knock-outs. Main tube is 3/16" wall DOM steel for 'overkill' strength to handle large tires, low gearing, and big horsepower.

California Residents WARNING

Ford changed the axle design in 2005 on their Heavy Duty trucks. These sleeves correct camber and caster on these F250 and F350 Super Duty trucks. Use the 23229 zero degree sleeve to determine the amount of change needed.

California Residents WARNING

Correct front caster and camber on medium duty Ford trucks with this complete truck sleeve assortment set. This set includes 9 sleeves ranging from 0 to 2° of offset. Have the sleeve you need on the shelf and ready to be used when you need it. Individual sleeves are also available. See part numbers 23221 through 23229.

California Residents WARNING

Ford changed the axle design in 2005 on their Heavy Duty trucks. These sleeves correct camber and caster on these F250 and F350 Super Duty trucks. Use the 23229 zero degree sleeve to determine the amount of change needed.

California Residents WARNING

Ford changed the axle design in 2005 on their Heavy Duty trucks. These sleeves correct camber and caster on these F250 and F350 Super Duty trucks. Use the 23229 zero degree sleeve to determine the amount of change needed.

California Residents WARNING

The upper control arm mounting bolts on many Nissan Trucks and SUV's are frequently corroded and must be cut out when removing or replacing the control arm. This hardware replacement kit (2) allows easy re-installation of the upper control arm. The pair of bolts and nuts are enough to replace both bolts in one corner or to replace the rearward bolt on both upper control arms if you are cutting them out to replace both arms.

California Residents WARNING

Replace coroded or damaged factory front camber and caster bolts on the Dodge Ram 1500 with these hex chromate free 700 salt spray tested cam bolts from SPC. This kit is sold per wheel and gives you the same adjustment range as the factory cam, ±2° for camber and caster. This pair of cam bolts is enough to replace the bolts on one lower control arm. If you need more change than the OE cams give you, use SPC's adjustable upper ball joint p/n 23940.

California Residents WARNING

These heavy-duty axle caster shims can also be used to adjust pinion angle on Jeep CJs and similar vehicles with 1-3/4" to 2" wide leaf springs. 3 degree taper. Six shims per box.

California Residents WARNING

This Cam Bolt Kit is a replacement for the OE adjusters. The OE bolts on Toyota trucks and SUV's are frequently "frozen" and do not allow for adjustment. Remove the frozen bolt assembly and replace it with an SPC cam kit to get up to ±1.5 degrees camber and caster change.

California Residents WARNING