Ronstan Series 30 BB Orbit Block, Stand Up, Swivel Twisted Shackles with Socket Head Pin They use their new highly

They use their new highly compact variable-speed motor that was developed especially with the size and shape of a winch in mind

Ronstan Ratchet Orbit Blocks have the highest holding power available

Manufacturer part #:9412

The specially designed jaws have stainless steel inserts which are molded within the jaws to guarantee high holding power and no wear on the line or jaw surface

MKIV furling systems are strong

Ronstan Series 30 BB Orbit Block, Stand Up, Swivel Twisted Shackles with Socket Head Pin They use their new highlyRonstan Series 30 BB Orbit Block, Stand Up, Swivel Ball Bearing Orbit Blocks boast the highest strength to weight ratio available. This is achieved through all composite reinforced polymer materials and multiple attachment options. Their precision design provides the optimum number of ball bearings for minimum friction while weight reduction is achieved through the use of fibre reinforced composites in the block head, cleat arms and beckets.