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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
THT-530 fits Groco Thru-hull Fitting Sizes from 1/2" through 3"
Weight: 50 g
Streak-free formula puts the sparkle and shine back into automotive / boat glass
Low stretch
Alloy Sheave
Ronstan Series 15 BB Single Utility Block - Becket, Loop Head Product Type_Faucets THT-530 fits Groco Thru-hull FittingRonstan Series 15 Ball Bearing Single Utility Block, Becket, Loop Head RF15111 Smallest and lightest ball bearing block available Precision moulded acetal sheave running on stainless steel ball bearings provide high performance & low friction Single loop head blocks include an O ring to separate running line from head lashing or fixing Applications Dinghy control lines Vangs, cunninghams and tweakers Shock cord tensioning systems Materials BB sheaves: