The SPL Parts Eccentric Lockout Toe Kit replaces BMW's stock eccentric bolts in toe arms to keep rear toe locked under cornering loads and preserve alignment. CNC-machined 6061-T6 aluminum plates and CAD-plated grade 10.9 hardware deliver zero-slip; one kit includes washers and bolts for both toe arms. Adjustable control arms are required to change toe after installation. Sold complete for one car. Made in the USA. Fits 2014–2021 F80/F82/F83/F87 and 2022+ G80/G82/G83/G87, plus Z4 applications.
SPL Parts 2014+ BMW M2/M3/M4 (F8X) Toe Eccentric Lockout Kit