This suspension wave washer is a suspension component compatible with Storm NEW, Storm LTD NEW, Thunder 3, and Sonic Alien. Made from hardened spring steel with a black finish, it is part of the new solid-state suspension cartridge design using copper, wave, and belleville washers. It sits within the suspension assembly to manage preload, absorb vibration, and maintain consistent damping under load. It interfaces directly with the suspension cartridge stack and adjoining washers. Package includes one wave washer only.