Upgrade your BMW M2, M3 or M4 (F8X/G8X) with the XC3 Engineering Rear Camber Lockout Shims - a precision-machined, bolt-on solution designed to lock adjustable camber arms firmly in place. OEM Eccentric Bolts can shift under load, especially on lowered, track or drift setups. These lockout shims eliminate unwanted movement and maintain consistent, repeatable rear alignment for improved tyre wear, handling, and rear-end stability.
Ideal for lowered or modified cars, high-performance road builds or track vehicles - or any setup where dependable suspension geometry matters. Built robustly in the UK, these lockout shims deliver reliability and precision on every drive.
