SKU: ZBZR73143R |  Mfg. Part: RF663  | UPC: 9316800019700  | 
 1 Reviews  |     Share

RF663 - Ronstan Series 19 Utility Block™ - Single - Ferrule Eye Head

Pre Order
Expected availability: 1-2 weeks
Condition: New

$25.22 
Need 10+? Request a volume quote
 Free Shipping for this Item

Product Overview

Series 19 Utility Block™ - Single - Ferrule Eye Head

Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets in the block heads can be fitted with shackles, which can also be used to add a becket for extra purchase.

Features:
  • Lightweight durable construction
  • Economical
  • Maintenance free


Applications:
  • Vang, cunningham and trapeze retriever systems on dinghies
  • Leech line tackles, bunk adjusters, etc on larger boats


Materials:
  • U.V. stabilized acetal sheaves
  • Grade 316 Stainless Steel cheeks


Specifications:
Sheave Ø:19mm(3/4")
Max. Rope Ø: 5mm(3/16")
M.W.L.:150kg(330lbs)
B. L.:450kg(990lbs)
Weight:10g(0.4oz)























Product Details

  • Manufacturer:
  • Model Number:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • Country of Origin:
  • Ronstan
  • RF663
  • 9316800019700
  • New
  • 1 lbs
  • 4 X 1 X 2
  • May 25, 2026
  • May 16, 2026
  • ID
Product Identifiers: Brand: Ronstan • Part #: RF663 • UPC: 9316800019700 • Category: Lifting Pulleys & Sheaves

RF663 - Ronstan Series 19 Utility Block™ - Single - Ferrule Eye Head

Reviews for Ronstan RF663

$25.22