SPL Parts Eccentric Lockout Kit for 2006–2011 BMW E8X and E9X M‑Series models replaces the stock eccentric bolts to keep rear alignment stable under high cornering loads. The kit supplies CNC‑machined 6061‑T6 aluminum lockout plates with CAD‑plated grade 10.9 hardware, plus washers and bolts for both camber arms. Adjustable control arms are required to change camber/toe after installation. Made in the USA.
SPL Parts 06-11 BMW E9X (M Chassis) Eccentric Lockout Kit