Cleveco

Cleveco Delrin Sheave DS03 – 51×9×6 mm

$5.20
Tax included.

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