Alignment Cam Bolt Kit
Maxtrac Suspension 989600 Rear Alignment Cams for Jeep Wrangler TJ/LJ
What Is an Alignment Cam Bolt Kit?
Cam bolts play a crucial role in fine-tuning your vehicle's wheel alignment by adjusting the camber and, in some cases, the caster angle of the wheels. These specialized bolts are used in a vehicle's suspension system to adjust the camber angle of the wheels, which affects how they sit on the road. An alignment cam bolt kit bundles all the hardware — the cam bolt itself, eccentric washers, and fastening nuts — needed to make those precise adjustments in one convenient package.
How Do Cam Bolts Work?
Typically, the system includes a bolt, at least one adjusting cam, and a nut that secures the bolt in the desired position. The bolt is received through slotted holes in a frame component of the vehicle. The bolt and the cam washers are eccentrically arranged, such that rotation of the apparatus about a cam washer adjusts the position of the longitudinal axis of the bolt within accommodating slots formed in the cam bracket. With a control arm or other suspension component linked to the cam bolt, such positional adjustment correspondingly adjusts the automotive suspension component position, thereby affecting a suspension alignment characteristic, such as wheel camber.
These bolts are found in many vehicles, particularly those with independent suspension systems. They are typically installed at the control arms or struts, giving mechanics the ability to adjust the angle of the wheels during an alignment service.
Why Alignment Cam Bolt Kits Matter
If you've ever had to get your car aligned or noticed uneven tire wear, cam bolts may have been adjusted to correct the issue. Beyond routine maintenance, cam bolt kits are especially valuable after suspension repairs, spring or strut replacements, or when lowering or lifting a vehicle — situations where the factory alignment settings are no longer achievable with stock hardware. These cams allow you to adjust the caster or camber in the front end of your vehicle, which increases stability.
Adjusting cams are often used in automotive vehicle suspensions to provide adjustment between respective suspension components associated with wheel alignment. In various vehicles, such cams are used to adjust one or more of camber, caster, and/or toe angles. Getting these angles right directly impacts steering response, straight-line stability, and the longevity of your tires.
What to Look for When Shopping
- Vehicle Fitment: Cam bolt kits are highly vehicle-specific. Always verify fitment by year, make, and model before purchasing.
- Adjustment Range: The degree of suspension adjustment is typically between about 0.5–3 degrees of adjustment, though performance-oriented kits may offer more range for modified or lowered vehicles.
- Material Quality: Look for kits made from hardened steel or corrosion-resistant coatings to ensure long-term durability under constant stress and road exposure.
- Complete Kit Contents: A good kit includes all necessary hardware — cam washers, bolts, and nuts — so no separate sourcing is required.
Top Brands in Alignment Cam Bolt Kits
Whiteline Suspension is a globally recognized leader in suspension tuning, and their alignment cam bolt kits reflect that expertise. Engineered with performance and precision in mind, Whiteline's kits are a top choice for enthusiasts seeking maximum adjustability on street and track vehicles alike.
Eibach brings decades of suspension engineering to their cam bolt lineup, offering kits that pair perfectly with their popular spring and sway bar systems. Their alignment hardware is designed to work in tandem with lowered suspension setups, ensuring proper geometry is maintained after ride height changes.
Dorman is a trusted name in OE-replacement parts, and their alignment cam bolt kits are no exception — offering a reliable, cost-effective solution for restoring factory alignment specs on a wide range of domestic and import vehicles.
ACDelco leverages its deep roots as a General Motors supplier to produce cam bolt kits engineered to OEM standards, making them a natural choice for GM vehicle owners who want a factory-quality repair.