The GKTECH S14 240sx/S15 Silvia/R33 GTS-T weld in rear LCA reinforcement plates have been designed from a 3D scan with the addition of CMM data to help to reinforce your rear LCA's where it needs it most. Laser cut, steel, and dimple died for strength these plates make reinforcement of the LCA's easier than attempting to do it yourself.   Vehicle Compatibility: - Nissan S14 240sx - Nissan S15 Silvia - Nissan R33 GTS-T Skyline