Video

RONSTAN
Series 50 All-Purpose Single Block with Loop Top

$28.95

In stock online.
Model # 149703 | Mfg # RF51101 | UPC # 9316800241071

This all-purpose block is a great all around solution. A self-lubricating Acetal polymer sheave ensures low friction and is extremely durable. This block is the right choice for sheets, halyards and control line applications for cruising and racing.

  • High working load
  • Low maintenance, long service life
  • Sheave Size: 2" (50mm)
  • Line Diameter: 1/2" max.
  • Grade 316 stainless steel load strap
  • Impact and UV resistant, fiber reinforced Nylon cheeks

Specs

Series 50 All-Purpose Single Block with Loop Top

Name Value
Ball Bearings Low Friction Bearings
Becket No Becket
Diameter 1/2 Inch or 13 mm
Direction Any
Integral Cleat No Integral Cleat
Mount Type Fixed Lashing Eye
Ratchet Non Ratcheting
Safe Working Load 1650 Pounds
Sheave Diameter 50 mm
Type Single
Weight 3.4 Ounces

Advice

The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.

Related West Advisor Articles

Reviews

Product Q & A

RETURN TO TOP