The SPL Parts Eccentric Lockout Kit secures rear toe by replacing Mazda's stock eccentric bolts, preventing toe changes under heavy cornering and helping maintain consistent alignment. CNC-machined 6061-T6 aluminum plates and zinc-plated grade 10.9 bolts and lock nuts provide a zero-slip solution; one kit includes washers and bolts for both toe arms. Adjustable toe arms are required to change toe after installation. Sold complete for one car. Made in the USA. Fits 2006–2015 Mazda Miata MX-5 NC and 2003–2012 RX-8.
SPL Parts 06-15 Mazda Miata (NC) Toe Eccentric Lockout