Ronstan Orbit Blocks - Series 180 - Double Foot Block 800gph Durable construction

Durable construction

3/16” key

Impeller suits pump shaft with two flats (as apposed to old style one flat)

For use in a suit Soft Clutch or Velvet Drive applications

Made from durable 316G stainless steel

Ronstan Orbit Blocks - Series 180 - Double Foot Block 800gph Durable constructionThe 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