GT-8F: Restrictor plate. Can be set as 4-way or 8-way by rotating the inner piece.JL-PP1: Dust cover (one piece). JLF-joystick comes with two (2) dust covers.JLF-CD-K: Dust cover (2pcs) and Shaft cover (1pcs). Black color.JL-S9F: Metal shaft.JLF-E: E-Clip for holding everything together.JLF-MW: Metal ring for the base (JLF-P-2).JLF-P-1: Mounting plate Flat. If you buy this do not forget to buy screws (SB-3-8) and nuts (N-3).JLF-P-1S: Mounting plate "S-shaped". If you buy this do not forget to buy screws (SB-3-8) and nuts (N-3).JLF-P-2: Base. Includes metal ring (JLF-MW).JLF-P-4: For use between the base (JLF-P-2) and the metal shaft (JL-S9F).JLF-P-5: Actuator. Used to keep the spring down and for motion.JLF-P-6: For use between the base (JLF-P-2) and the spring (JLF-SP).JLF-PK: PCB without the microswitches. You need to solder four (4) MS-O-2P (microswitches) on it to make it fully workable.JLF-SP: Spring.MS-O-2P: Microswitch. Used on the JLF-PK (need to be soldered on). Four (4) is needed for a complete set.N-3: M3 nut for M3 screw (SB-3-8). Can be used with any mounting plate for the JLF.SB-3-8: M3 screw for mounting the plate to the joystick. Can be used with any mountingplate for the JLF.