That's what I did 4 years ago when I got my Sparco EVO seat. Paul @ Avalon had me call Wedge Engineering to place my order. If I remember correctly, I just had to give them the exact name and/or part number for the sliders. And you have to tell them which side you want, 300ZX 90+ driver or passenger, or both. Or you can go through Paul. He did all the leg work for the mounting brackets in the Sparco group buy that just happened. NOTE, it took a while to get done. Wedge had a long back order on these.