8 way Restrictor Question

Hi, I have a SFIV SE fighstick that im about to mod and I just have one question in mind ATM. Im in need for a 8-way restrictor (Sanwa GT-Y) and wanted to know if I really need a Sanwa JLF-TP-8YT-SK or can I just put the GT-Y onto the joystick that was originally included with my SE when I got it (Idk if it’s a JLF model). Thanks ^^


im guessing that means i can use it w/o the JLF-TP-8YT-SK ? :X