Harken 16mm Airblock Hook-in Halyard Block Badge_New Mounting Hole 5 mm Pintle

Mounting Hole 5 mm Pintle Diameter Hole  8 mm Dimension A 22  mm

you can quickly resynchronise the Clear Start to the official race time

This stainless steel block is an original design to create a purchase system which can then be locked off with the V cleat

Harken Small Boat Furling: Halyard Swivel/Hole for 4 mm Wire

5mm Neoprene for warmth

Harken 16mm Airblock Hook-in Halyard Block Badge_New Mounting Hole 5 mm PintleThe 16 mm is Harkens smallest block. It is perfect for small synthetic control lines found on high tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race and has a 250 lb (113 kg) maximum working load. Sheave 16 mm Length 41 mm Weight 13 g Maximum Line 5 mm Maximum Working Load 113 kg Breaking Load 181 kg