Ronstan 75mm Halyard Core Block LEWMAR RETROFIT LOCK & KEY KIT Cut-Out Length X1 (in) -

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

Suitable for all year round wear

203mm 1/4” Fastening Holes

Width Y (in) - 27 1/2

- 7150*1 lb

Ronstan 75mm Halyard Core Block LEWMAR RETROFIT LOCK & KEY KIT Cut-Out Length X1 (in) -Product 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