Selden Sheave - 45 mm ID, 10 mm Hole, 504-321 Harken Specialty Series_Zircon NOTE: Functional load is the

NOTE: Functional load is the point at which snap shackles distort beyond usability but before they break

Wire the terminals

Sideplates are hardcoat-anodized to resist corrosion

The one-piece solid aluminum construction is lightweight and strong

providing for maximal luff length and increased sail efficiency

Selden Sheave - 45 mm ID, 10 mm Hole, 504-321 Harken Specialty Series_Zircon NOTE: Functional load is theUpgrade your sailing gear with the Selden 45mm Composite Sheave. This high quality sheave is designed to provide smooth and efficient operation in your rigging system. The 10mm x 13mm size ensures compatibility with various line diameters, offering versatility for your sailing needs. Crafted with durability in mind, it features a composite construction that combines strength and lightweight properties. The sheaves innovative design reduces friction