The Fox Suspension RP23 Boost Valve Seal Set is a replacement kit specifically designed for the RP23 rear shock's boost valve assembly.

This set includes new seals that help maintain the optimal performance and responsiveness of the shock absorber. The kit ensures a tight seal, preventing any air leakage or fluid loss, which can compromise the overall function and durability of the suspension system.

By replacing worn-out or damaged seals with this Fox Suspension RP23 Boost Valve Seal Set, users can restore their rear shock's performance, improving its ability to absorb impacts and maintain tire contact on varying terrain. 

This set is an essential component for regular maintenance and upkeep of the RP23 rear shock.