This conversion bracket is perfect for car enthusiasts who've done an H - Series engine swap and want better shifting performance. It's used to make the RSX shifter and cables work with the H - Series transmission. The bracket is made of carbon steel with a powder - coat finish and comes with stainless steel hardware. It fits most older Honda and Acura chassis with a solid shift linkage, but always check fitment before buying. With this bracket, you can shift at higher RPMs without the usual grinding and stiff engagement, giving you a more responsive driving experience.