Built for foiling: This hydrofoil foam mount track box is made from premium PVC, sized and shaped for hydrofoil installations on surfboards. It provides a secure interface between your board and foil hardware without adding unnecessary weight. Lightweight yet durable: PVC construction keeps the mount lightweight for performance while remaining strong enough to handle repeated use and impacts. Complete set for installation: Each set includes 1 fixing foam base and 2 mount track boxes so you have the essential parts needed to fit a hydrofoil track to your board quickly and correctly. Water- and sun-resistant performance: The PVC material is engineered to resist water pressure and UV exposure, reducing the risk of delamination or degradation in saltwater and prolonged sun conditions. Stable and wear-resistant: Reinforced design reduces wear from repeated mounting and provides consistent stability during rides, helping maintain foil alignment and control. Practical applications New installations: Use this set when adding a hydrofoil to a surfboard to create a reliable mounting surface that maintains alignment under load. Replacements and repairs: Replace worn or damaged foam bases and track boxes to restore secure mounting and extend the service life of existing foil setups. Preventative upgrades: Install before a season of heavy use to protect the board’s internal structure from water intrusion and UV damage. What it solves Prevents weak or waterlogged mounting points that can lead to instability. Reduces maintenance and replacement frequency by resisting UV and pressure-related wear. Provides a ready-to-install component set so you can complete setups faster and with confidence. Material: Premium PVC Includes: 1 fixing foam base, 2 mount track boxes Function: Hydrofoil mount interface for surfboard foiling setups