Cleveco Delrin Sheave DS09 – 27×10×8 mm
Delrin Sheave DS09 – 27 × 10 × 8 mm
Upgrade worn pulley blocks with the Delrin Sheave DS09, a high-quality replacement component made from UV-resistant Delrin® acetal. Measuring 27 mm outer diameter, 10 mm width, and 8 mm bore, it's engineered for 1–4 mm ropes, such as control lines, halyards, or traveler systems
Despite its sturdy design, the DS09 remains lightweight (~10 g) while delivering smooth, low-friction performance essential for responsive sailing rigging. ✅ Key Features:
🧩 Accurate dimensions: 27 × 10 × 8 mm (OD × width × bore)
🧵 Ideal for 1–4 mm ropes – versatile for control lines
🌞 UV-stable Delrin® provides durable, low-wear performance with consistent friction reduction
⚖️ Ultra-light (≈10 g) to maintain block system efficiency with minimal drag
🔄 Drop-in replacement compatible with existing 8 mm pin systems ✅ Specifications: Feature Value Model DS09 Outer Ø 27 mm (1 1/16″) Width 10 mm (3/8″) Bore Size 8 mm (5/16″) Rope Compatibility 1–4 mm Material Delrin® acetal (UV-stable) Weight ~10 g