5/8" Flame Pulley by ISC


Out of Stock


MATERIALStainless Steel
BREAKING STRENGTH100 kN (22,481 lb)


Stainless steel rigging block from ISC. This tough rigging pulley has a screw-locking top pin and will accept up to a 1" rigging sling and run 5/8" rigging lines. The ISC Flame pulley has flame cut-outs on the side, which help reduce weight (only 3 and a half pounds) while maintaining an impressive 100 kN MBS and 4400 lb Working Load Limit.

100kN (22,480 lb) MBS. Weighs 3 lb 8 oz. ISC Part RP056

Ratings & Reviews

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10/16/2023 5:41 pm

Purchased 2018 and goes with me into tree for rigging

by John -

It is light enough to carry into tree any time I need to rig above ground. It is strong enough for most negative blocking I do as well as some limbs that need to be dropped into redirects. Opens and closes easily with no loose parts and is easy to examine for proper line routing.