SPL Parts eccentric lockout kit for 2006–2015 Mazda Miata (NC) and 2003–2012 Mazda RX-8 eliminates the stock eccentric bolts that tend to slip under load, keeping rear camber and toe where you set them. Lockout plates are CNC machined from 6061-T6 aluminum and supplied with zinc-plated grade 10.9 bolts and lock nuts. Kit includes washers and bolts for both camber and toe arms and is sold complete for one car.
SPL Parts 06-15 Mazda Miata (NC) Eccentric Lockout Kit