Custom Blocks

Custom Blocks

Ronstan has worlds of experience in the development of specialised products, working directly with our clients to achieve their desired form, function, and budget considerations. Our international product development team has provided custom solutions for all types of boats from small production dinghies to 30m (100’) super yachts and world-class ocean racers.

The Custom Products featured on our website serve as select examples of previous works, highlighting Ronstan’s design and manufacture capabilities and providing inspiration for future projects. Who knows, perhaps the custom fitting you are looking for has already been made!

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102 Products

  1. Custom Product
    B250-0502
    B250-0502 Custom Lower Combined Orbit Runner Block
    This Orbit lower runner block incorporates a series 250 Orbit sheave and a series 205 Orbit sheave with a single hull attachment point in the head suitable for a spectra strop. Suitable for use on a supermaxi sloop
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