Ronstan Series 40 Ball Bearing Orbit Block™ with Cam Cleat RF48120 Transducers Class leading performance and sleek

Class leading performance and sleek

Rugged glass filled nylon pick-up tube

Sheave 51 / 76mm

and with no moving parts

Ronstan Series 40 Ball Bearing Orbit Block™ with Cam Cleat RF48120 Transducers Class leading performance and sleekSingle sheave swiveling shackle head block with C Cleat FEATURES Headposts freely swivel or can be locked in 0or 90. Composite C Cleat and fairlead. APPLICATIONS Mainsheet systems and spinnaker sheets on dinghies, off the beach catamarans and sportsboats to 8m (26ft). Halyard, vang and backstay applications on boats to 8m (26ft). Control line applications on larger yachts. MATERIALS Sheave and ball bearings: High compression strength acetal. Frame