Bulk Alignment Shims

Whiteline bulk alignment shims give workshops, tyre shops and alignment specialists a ready supply of precision wheel alignment shims for camber and caster correction. Each bulk pack contains a large quantity of a single shim thickness for applicable vehicles. That lets you keep the right shim on the shelf, complete every alignment without waiting on stock, and reduce your cost per shim.

Manufactured to consistent tolerances, Whiteline alignment shims deliver accurate, repeatable geometry adjustment job after job. They?re a dependable consumable for any business that regularly services vehicles with shim-type suspension adjustment.

What Wheel Alignment Shims Do

On vehicles with shim-adjusted front suspension, alignment shims fit at the inner control arm mounting points, between the arm?s pivot and the chassis. Adding, removing or redistributing shims moves the position of the control arm, which changes the angle of the wheel.

• Changing shims equally at both mounting points mainly adjusts camber, the inward or outward tilt of the wheel.
• Changing one mounting point more than the other mainly adjusts caster (or castor), the forward or rearward tilt of the steering axis.

Once the fasteners are tightened, the shims hold the setting firmly under load, so the alignment stays where the technician set it.

Why Workshops Buy Alignment Shims in Bulk

Alignment shims are a high-turnover consumable for any workshop that services shim-adjusted vehicles. Buying in bulk packs rather than small retail packs offers clear advantages:

• Lower cost per shim, improving margins on routine alignment work
• Always in stock, so alignments aren?t delayed while shims are ordered
• Fewer reorders, reducing admin and freight
• Consistent quality from the same trusted source on every job
• Less packaging waste than many individually packed small kits

For busy alignment bays, tyre shops and fleet maintenance workshops, keeping bulk shim stock on hand means every alignment can be completed accurately in a single visit.

Fine and Coarse Shim Thicknesses

Bulk alignment shims are available in different thicknesses for applicable vehicles, so technicians can make both small and large corrections efficiently:

• Fine shims allow small, precise adjustments, so the final setting can be dialled in exactly to specification.
• Coarse shims allow larger corrections with fewer pieces, keeping shim stacks neat and stable.

Stocking both thicknesses lets technicians combine them to reach the required setting quickly, without compromising or substituting. Each listing shows the shim thickness, quantity and applicable vehicles.

Using Shims for Camber and Caster Correction

Shim adjustment should always be carried out with the vehicle on an alignment machine, so every change can be measured. As a general guide:

• Measure the existing alignment and note the target camber and caster settings.
• Support the suspension and loosen the inner control arm fasteners just enough to add, remove or move shims.
• Use clean, flat, undamaged shims, and keep each stack fully seated and aligned with the mounting bolts.
• Tighten the fasteners to the manufacturer?s specification, then re-measure.
• Once camber and caster are within specification, set toe as the final step, using the steering tie rods.

Shims adjust camber and caster only. Toe (or tracking) is set separately.

Consistent Quality for Repeatable Alignments

Accurate alignment depends on shims that are exactly the thickness they claim to be. Whiteline alignment shims are manufactured to consistent dimensional tolerances, so the same shim combination produces the same adjustment every time.

They?re made from strong, corrosion-resistant material that holds its thickness and profile under the clamping load of the control arm fasteners. That keeps the alignment stable over the vehicle?s service life.

For workshops, that consistency means faster alignments, fewer re-adjustments and settings that stay put. The result is fewer comebacks and better outcomes for customers, including even tyre wear, straight tracking and confident handling.

Managing Shim Stock in the Workshop

• Store shims in labelled bins by thickness and applicable vehicle, so technicians can find the right shim immediately.
• Keep shims clean and dry to prevent corrosion and contamination.
• Discard any shims that are bent, burred or damaged rather than reusing them.
• Set a reorder point for your highest-turnover thicknesses, so you never run out mid-job.

Who Bulk Alignment Shims Suit

Bulk alignment shims suit wheel alignment and tyre specialists completing high volumes of alignments, and suspension workshops carrying out front-end servicing and control arm work. They?re also used by fleet maintenance operators servicing shim-adjusted passenger and commercial vehicles, by resellers and parts suppliers stocking alignment consumables for workshop customers, and by performance workshops fine-tuning camber and caster for handling.

Shop Bulk Alignment Shims

Choose the shim thickness and pack for the vehicles your workshop services, then order online for delivery or arrange supply through an authorised Whiteline reseller. Every Whiteline component is covered by our warranty and fitment guarantee, with 60 days to return anything that isn?t right for your workshop. Keep your alignment bay stocked and every job accurate with Whiteline.