The GKTECH 240sx/Skyline transmission lower shift boot retainer has been designed to replace the OEM unit which may have been damaged or lost over the years. - 3mm thick steel and zinc coated to ensure longevity - Direct OEM replacement - Simple DIY install - 4 replacement bolts included Vehicle Compatibility: - Nissan S13 240sx - Nissan S13 Silvia - Nissan S14 240SX - Nissan Skyline R32 GTS-T - Nissan Skyline R33 GTS-T - Nissan Skyline R34 GTT Replacement for discontinued part #74966-91P00 or #74940-91P00