Number of mounting holes: 3

Fused outer and inner elements prevent dirt and grime from being lodged Between Layers

Outer layer: Goat leather

Moisten absorbent fabric keeps you dry

Kevlar feed

TWIN AIR Air Filter - 158020 kawasaki-gpz-500-s--ex500e--500-1994-esi8174842 Number of mounting holes: 3Thanks to their patented conception and their high quality raw materials, Twin Air Filters Warrant The Best Performance and Protection for Your Motorcycle. That's Why Eo Manufacturers and the Best Riders of the World Choose Twin Air. Coarse Open Pore Foam Catches Airborne Dirt, Grime and Sand Fine Open Pore Inner Foam Acts As A Second Filter to Trap The Smallest Particles while Ensuring Maximum Air Passage Exclusivly Developed Adhesive Ensures Glue