Ronstan Ratchet Orbit Blocks, Series 40 - Single, Auto, Swivel Shackle Head boat care Sharper cut-off angles and vibrant

Sharper cut-off angles and vibrant starboard and port colors for better visibility

Should NOT be run dry

Drive Pin (acts as second key between crank and nose dog on 5/8 & 3/4 models)

Battery Height: 210mm

Impeller article number 09-812B

Ronstan Ratchet Orbit Blocks, Series 40 - Single, Auto, Swivel Shackle Head boat care Sharper cut-off angles and vibrantFeatures: Up to 14: 1 holding power highest available! Smooth easing of sheets Fully Automatic load sensing ratchet engagement Swivel shackle head for unlimited block rotation. Stainless steel shackle head and compatibility with sharp fixing points 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