The stock eccentric bolts provided by Nissan for small camber/toe adjustments tend to slip under high cornering loads, causing changes to the rear alignment. Our SPL Parts Eccentric Lockout (EL) kit eliminate the stock eccentric bolts to keep your rear alignment where you set it. You must have adjustable control arms in order to adjust camber and toe after eliminating the stock eccentric bolts. Our concentric lockout plates are CNC machined from stainless steel and supplied with CAD plated grade 10.9 hardware for absolutely zero-slip. Kit includes washers and bolts for both camber and toe arms when selecting Non-HICAS. For HICAS equipped cars, the kit includes washers and bolts for the camber arms only. Sold as a complete kit for one car.Made in the USA. Applications: 1989-1994 Nissan 240SX (S13) 1990-1996 Nissan 300ZX (Z32) 1989-1994 Nissan Skyline (R32) 1994-1998 Nissan Skyline (R33) 1999-2002 Nissan Skyline (R34)