Ronstan Orbit Blocks - Series 200 - Single Lashing Block ronstan sheave boxes - single Designed for adult boaters

Designed for adult boaters

magnesium and painted surfaces

Features adjustable stops to limit rotation

Available in various sizes to suit your needs

Water Inlet plate to suit Holden 253 - 308 engines

Ronstan Orbit Blocks - Series 200 - Single Lashing Block ronstan sheave boxes - single Designed for adult boatersThe 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