Ronstan Series 40 All Purpose Block – Single – Loop Top [RF41101]

Series 40 All Purpose Block – Single – Loop TopAll purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.Features:Exceptionally high working loadsLow maintenance, long service lifeSelf-lubricating sheaveApplications:MainsheetHalyardVangSpinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8M(26′)Materials:U.V. stabilized Acetal sheavesImpact and U.V. resistant, fiber reinforced Nylon cheeksGrade 316 stainless steel bearing raceGrade 316 stainless steel load strap and head fittingSpecifications:Sheave :40mm(1-9/16″)Max. Rope :10mm(7/16″)Pin : 5mm(3/16″)M.W.L.:400kg(880lbs)B. L.:1,000kg(2,200lbs)Weight:54g(1.9oz)