Ronstan 75mm Halyard Core Block LEWMAR RETROFIT LOCK & KEY KIT Tactician-crew only needs to memorize

Tactician-crew only needs to memorize one figure for the 3 legs of an Olympic course

Ronstan Alloy Thimble for Series 120 Furler

Cut-Out Length X1 (in) - 8 5/16

MoS2 impregnated Nylon

Gyspy Number - 516

Ronstan 75mm Halyard Core Block LEWMAR RETROFIT LOCK & KEY KIT Tactician-crew only needs to memorizeProduct Description Ronstan 75mm Halyard Core Block Features Class leading performance and sleek, contemporary styling Excellent dynamic and high static load performance Less than half the friction of the nearest competitor Durable aluminum alloy cheek plates Central hub hole can be used as a becket take off or tie up point Suits direct attachment to mainsail headboard for 2: 1 halyard Removable 8mm (5 16) threaded pin at head Acetal roller on head