Cleveco Delrin Sheave DS03 – 51×9×6 mm

Delrin Sheave DS03 – 51 × 9 × 6 mm

Reliable and easy to install, the DS03 Delrin sheave serves as a perfect replacement for worn pulley components in cockpit, traveller, or halyard blocks. Moulded from UV-stable Delrin® acetal, it offers low friction, excellent wear resistance, and long-term durability under harsh marine conditions

Sized for 1–4 mm rope, this sheave fits block housings with a 6 mm bore. Weighing just 14 g, it delivers smooth line movement and helps maintain rigging performance with minimal drag. ✅ Key Features:

⚙️ Precision dimensions: 51 mm OD × 9 mm width × 6 mm bore

🧵 Compatible with 1–4 mm rope — perfect for light control lines

🌞 UV-resistant Delrin® for marine environments

⚖️ Lightweight at ~14 g, ensuring minimal drag and smooth operation

🔧 Drop-in replacement — upgrades performance and restores block efficiency ✅ Specifications: Feature Value Model DS03 Outer Diameter (OD) 51 mm (2″) Width 9 mm Bore Size 6 mm (¼″) Rope Compatible 1–4 mm (~1/16″–5/32″) Material Delrin® acetal (UV stable) Weight ~14 g