Ronstan Series 100 Orbit Block, Single, Universal Head 2" Tubing D - 1/2 in

D - 1/2 in

particularly in the presence of sulfuric acid and chloride in the marine environment

Schaefer 1/2" Pin Link Tang

Sheave Dia:

Cuffs: 60% Neoprene / 40% Nylon

Ronstan Series 100 Orbit Block, Single, Universal Head 2" Tubing D - 1/2 inProduct Description Ronstan Series 100 Orbit Block, Single, Universal Head Product Information Orbit blocks are a no compromise product range developed to meet the demands and expectations of the very dedicated and increasingly professional racing sailor. Side cheeks incorporating head structure and hub are precision machined as a single part from solid alloy, leaving material only where it contributes to the load carrying capacity of the block and