Ronstan Orbit Blocks - Series 180 - Single Foot Block Rolco 3 positions for a velvet

3 positions for a velvet drive

Spray resistant motor coating IPX6 - NOT waterproof

Covers all mounting holes and hardware for TFX nfb rotary mechanical steering helms

Thread Diameter: 34mm

Flow rate of 45 litres per minute empties a 120 litre holding tank in only 3 minutes

Ronstan Orbit Blocks - Series 180 - Single Foot Block Rolco 3 positions for a velvetThe 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