Alignment Camber Shim Kit
What Are Alignment Camber Shim Kits?
Alignment camber shim kits are precision suspension components designed to correct wheel camber — and in some cases toe — when factory geometry has drifted out of specification. Camber refers to the inward or outward tilt of a wheel when viewed from the front of the vehicle. When camber is off, even by a fraction of a degree, the consequences ripple through the entire vehicle: uneven tire wear, reduced steering response, and compromised stability, especially in slick or emergency conditions.
Shims are thin, angled spacers that install between key suspension components — such as between the steering knuckle and spindle, or between the hub and a suspension arm bracket — to precisely reposition wheel angle. SPC Performance camber shim kits are engineered to achieve these corrections without requiring invasive suspension modifications.
Why Camber Correction Matters
A number of common scenarios can throw camber out of spec. Lowering a vehicle shifts the suspension geometry away from its factory-designed ride height, which changes camber and toe simultaneously. Worn suspension components, minor collision impacts, or simply the natural settling of a vehicle over time can all introduce camber error. On beam-style rear suspensions found on vehicles like certain Volkswagen and Kia models, the camber angle is fixed at the hub and cannot be corrected through traditional adjustment — making a properly fitted shim kit the most practical solution.
Some advanced shim designs address both alignment angles at once. Dual-angle shims correct both toe and camber using a single component, streamlining the correction process and reducing installation complexity. Shims are also stackable on many applications, allowing technicians or enthusiasts to dial in precise incremental changes rather than relying on a one-size correction.
Street, Track, and Everything In Between
Camber shim kits serve drivers across a wide spectrum of needs. For daily drivers, a shim kit can restore factory-spec alignment after a suspension modification or component replacement, preventing accelerated tire wear and keeping handling predictable. For performance-oriented builds, shims offer a way to introduce negative camber for improved cornering grip — then swap back to a street-friendly setting without a full alignment overhaul.
- Corrects out-of-spec camber caused by lowering, worn parts, or vehicle settling
- Dual-angle options address both camber and toe with a single shim
- Stackable designs allow fine-tuned, incremental adjustments
- Application-specific fitment ensures bolt-on installation without modifications
- Useful for street, 4WD, and track applications depending on material and design
Top Brands in Alignment Camber Shim Kits
SPC Performance, based in Longmont, Colorado, is a specialist in automotive alignment solutions and the leading brand in this category. Their camber shim lineup spans a wide range of vehicle-specific and universal applications — including their patented EZ Shim dual-angle design that corrects both toe and camber with one component, machined steel Cosmo Shims built for the demands of 4WD environments, and full-contact nylon shims available in multiple angles for precise rear alignment correction.