Ronstan Nylatron 1 3/4" Rope Sheave Spinnaker and Spar Hardware Innovative Race Functions with Bold

Innovative Race Functions with Bold New Styling

Weight (w/o Trips) - 4 lbs

Gimballed magnetic cell : card remains perfectly horizontal

5" / 89 mm

It connects directly to the head of the block rather than to an intermediate head post

Ronstan Nylatron 1 3/4" Rope Sheave Spinnaker and Spar Hardware Innovative Race Functions with BoldProduct Description Ronstan Nylatron 1 3 4" Rope Sheave Features Excellent wear resistance A 1 3 4 in. B 3 8 in. C 5 16 in. Max. Rope in. Max. Cable 1 4 in Suits Block Series RF103AW, 104AW Weight oz. Product Information These sheaves are made from a unique plastic material which is suitable for use with wire. Nylatron is a cast, partially cross linked polyamide compound which has been modified with a MoS2 filler. It has excellent wear resistance,