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Binks is your stop for all boating and watersport needs
Binks is your stop for all boating and watersport needs

Ronstan Swivelling Mainsheet Cam Unit (RF7)

by Ronstan
Original price $174.05 - Original price $174.05
Original price
$174.05 - $174.05
Current price $174.05

Swivel cleat bases permit easy cleating and releasing from any angle.

Adjustable ratchet system prevents the arm from falling to leeward. Twin rows of ball bearings support the cleat arm, and stops are provided to limit rotation to 260°. The rotation stop on the cleat arm moulded cleat arm cradle part can be cut off to allow full 360° rotation.

Swivel fork has a 5mm and 11.8mm (9/16") gap to permit direct, low profile attachment to the head post of a block (i.e. not using the shackle).

Suits traditional post/shackle head blocks and Dyneema® Link head Orbit Blocks„ .

* Load ratings are for the cleat base assembly, and are based on a 120° change in line direction.



  • Adjustable height and angle of cleating arm for optimum control
  • Twin ball bearing race
  • Adjustable ratchet system



  • Mainsheet systems on dinghies ad sportsboats to 8m (26ft)



  • Alloy cleating arms
  • Fibre reinforced Nylon base
  • Grade 316 stainless steel fixtures
  • Allen key for adjusting purposes


Rope ˜ 3 - 12 mm
M.W.L. 215 kg
B. L. 430 kg
Weight 342 g