Ronstan Series 100 Orbit Block, Single, Becket Shell Pants 505-20 fits Isomat mast collar

505-20 fits Isomat mast collar with a pin diameter of

Weight: 735g (1

Lined and insulated against cold temperatures

unique under the boom fastening allows use of current mainsail cover without modifications

Wichard 9 3/4 Webbing for Roller Block -  Size 2

Ronstan Series 100 Orbit Block, Single, Becket Shell Pants 505-20 fits Isomat mast collarProduct Description Ronstan Series 100 Orbit Blocks, Single, Becket Features The highest strength to weight ratio Minimal friction loss, especially when working at high loads Totally reliable and trouble free performance Simplicity of design and construction to facilitate maintenance and servicing Elegant, functional styling and finish. Lockable swivelling head post High strength forged shackle Sheave 4 in. Max. Rope 9 16 in. Max. Cable Pin 5 16 in.