Ronstan Orbit Blocks - Series 60 - Single, Universal Head ronstan series 60 core block - single foot (1) -6 AN to 3/8"

(1) -6 AN to 3/8" Push-On for EFI fitting

6 year Warranty with an additional option for a 10 Year Warranty

Rounded door for original equipment aesthetics with no sharp edges to catch clothing or crew

Material optimisation and the cut-away design minimises weight and allows easy fresh water rinsing of salt and debris from the bearings

Ronstan Orbit Blocks - Series 60 - Single, Universal Head ronstan series 60 core block - single foot (1) -6 AN to 3/8"The 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