HJC and Joe Rocket Base Plate Kit. Condition - Not in original packing Fits for HJC - AC-12/C / CL-15 / CL-16 / CL-SP / CS-R1 / FS-10 / FS-/C/A / IS-16 / Ninja ZX / Ninja ZXSP and Joe Rocket - RKT 101-C / RKT 201-C / RKT Prime helmets.