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RONSTAN RF41712 Grade Stainless Steel 316 Series 40 High Load Exit and Lead Block, 1100 lbs Load Capacity,1-9/16' Sheave

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$33.85

$ 14 .99 $14.99

In Stock

About this item

  • Pulleys for fibrous rope from 1-9/16" Sheave
  • Ball bearing exit pulleys provide fast, low friction performance for use with rope
  • High load versions of the series 20 and 30 blocks have a solid bearing and wear resistant sheave Nylatron for use with wire
  • The sheave of RF453 protrudes beyond the external tabs, allowing it to provide up to a 180 degree change of direction
  • Upright lead blocks have many applications for line deflection and low profile leads above and below deck


Great Product


Robert Thomas
Reviewed in the United States on August 16, 2024
Ordered to replace a frozen block in the mast. Unit fit and installed easily.
Brian D.
Reviewed in the United States on July 12, 2024
Decent block but not a direct replacement to the previous and now discontinued Ronstan RF459 exit block.The hole spacing and cutout is slightly different and required some filing and hole wallowing to make it work. No wonder they don't specify those dimensions. Still a mystery as to why they had to change the size and fastener spacing. Very inconsiderate of them to do that. It is not like the mast or other base material can be easily replaced. I was lucky in that I had just enough material left with my installation to be acceptable.
Customer
Reviewed in the United States on October 29, 2023
Fit well and the mount holes could be bent to fit the mast without loss of integrity to the sturdy block.
Richard
Reviewed in the United States on January 15, 2017
Unable to use, the pulley is bigger than the bracket . I am not able to mount it with out making a hole so the pulley would move. , picture is wrong, show the mounting side
MSANTUCCIONE
Reviewed in the United States on December 6, 2016
used it in conjunction with a small winch to operate a folding platform that weighs about 60lbs. Works flawlessly. Pretty rugged little unit