Ronstan Ratchet Orbit Block, Series 40 - Cheek, Clockwise Rotation 800gph Again the StingRays wings go

Again the StingRays wings go to work

Super compact - version for use in extremely tight spaces - suits impellers up to 57mm overall diameter

Safety back-up operating mode prevents continuous running if the sensor or impeller is fouled by debris

a cutting-edge solution for all your signalling needs

The heavy wall filter canister with epoxy coating inside and powder coating outside offers superior protection against corrosion

Ronstan Ratchet Orbit Block, Series 40 - Cheek, Clockwise Rotation 800gph Again the StingRays wings goFeatures: Up to 14: 1 holding power highest available! Smooth easing of sheets Clockwise rotation Fully automatic, load sensing ratchet engagement Recessed underside to suit curved mounting surface Low mounting points for maximum strength Application: Dinghy mainsheet systems Mainsheet fine tune systems on sportsboats & small keel boats Mainsheet systems on sportsboats using RF7 mainsheet swivel cleat unit Spinnaker and job sheets on dinghies