Ronstan 45mm Stand-Up Core Block Ronstan Core Blocks Series 75 Kit includes: Machined alloy handle

Kit includes: Machined alloy handle

Lewmar Size 1 Round End Standard Portlight

Line Entry L(in) - 4 13/16

Lewmar Size 3 Standard Portlight

U (in) - 6 1/4

Ronstan 45mm Stand-Up Core Block Ronstan Core Blocks Series 75 Kit includes: Machined alloy handleProduct Description Ronstan 45mm Stand Up Core Block Features: High dynamic and static load capacity Efficient 2 stage bearing system Ball bearings to counteract side thrust loads Class leading performance and sleek, contemporary styling Durable aluminum alloy cheek plates Central hub hole can be used as a becket take off or tie up point Measurements Sheave 1 3 4 in. (45mm) Max. Rope 1 2 in. (12mm) Max. Cable in (mm) Pin 3 16 in. (mm) M. W. L. 1540