13-16 KTM 250SX: Works Connection Fork Bleeder Valves EZ push-button operation eliminates harsh, built-up air pressure instantly. Relieving air pressure allows your suspension to operate as designed. Compatible with KTM WP, Kayaba and Showa upside-down forks equipped with stock bleeders screws. Simple installation replaces stock bleeder screws in minutes. Two bleeder valves with adapters included in set.