Ronstan Orbit Blocks - Series 150 - Single Swivel For Stand Up bbchevconversion with characteristics of high strength

with characteristics of high strength and resistance to impact and wear

Manifold end suits 2 1/2" hole & Hose end suits 2 1/2" Hose

Gland Nut (old style suit gland packing rope type)

old style nylon often found in older morse ski boat steering set ups

Luff Groove tracks allow racer/cruisers to switch between their "soft luff" racing mainsail and their full batten cruising mainsail

Ronstan Orbit Blocks - Series 150 - Single Swivel For Stand Up bbchevconversion with characteristics of high strengthThe 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 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