Delrin Sheave DS04 59×16×8 mm – replacement marine pulley sheave for 8–12 mm rope systems Delrin Sheave DS04 59×16×8 mm – replacement marine pulley sheave for 8–12 mm rope systems
Delrin Sheave DS04 59×16×8 mm – replacement marine pulley sheave for 8–12 mm rope systems

Cleveco

Cleveco Delrin Sheave DS04 – 59×16×8 mm

$7.40
Tax included.

Delrin Sheave DS04 – 59 × 16 × 8 mm

The Delrin Sheave DS04 is a robust and lightweight replacement pulley sheave designed for rope systems in marine environments. Crafted from UV‑stable Delrin® acetyl, it offers smooth, low‑friction operation and stand-up durability, making it ideal for 8–12 mm lines commonly used on yachts and sailboats .

With dimensions of 59 mm diameter, 16 mm width, and an 8 mm bore, this sheave fits most block housings. At just 30 g, it ensures responsive line handling while resisting wear and UV damage—perfect for maintaining performance on all types of marine pulley setups .

✅ Key Features:

  • ⚙️ Standard dimensions: 59 mm OD × 16 mm width × 8 mm bore

  • 🧵 Works with 8–12 mm rope—perfect for medium-duty lines 

  • 🌞 Made from UV‑resistant Delrin® for long-lasting outdoor use

  • ⚖️ Only ~30 g – lightweight for agile block response

  • 🔧 Drop‑in replacement for worn pulleys—simple swap for better performance

✅ Specifications:

Feature Value
Product Code DS04
Outer Diameter 59 mm (2 5⁄16″)
Width 16 mm (5⁄8″)
Bore Diameter 8 mm (5⁄16″)
Rope Compatibility 8–12 mm (5⁄16″–1⁄2″) line
Material Delrin® acetal
Weight ~30 g