Ronstan Ball Bearing Orbit Blocks Series 30 Stand up Swivel catch suit X-Flow alloy or cast

suit X-Flow alloy or cast iron head

Spinnaker sheets on sportsboats and small keel boats (lateral lead blocks)

cast 316 grade stainless steel barrel bolts

A stainless steel pulley glides along the length of the rope to provide the optimum pull at all times

THIS SYSTEM WAS ALSO DESIGNED TO PROVIDE MORE FLEXIBILITY IN THE HOSE BY ELIMINATING THE EXTENDED HOUSING

Ronstan Ball Bearing Orbit Blocks Series 30 Stand up Swivel catch suit X-Flow alloy or castLightweight Highest working load in its class Secure, versatile attachment Low profile and compact Ultra low profile thru sheave becket Low friction 2 stage ball bearing system provides consistent performance over the full working load range. SP versions feature a Nylatron sheave suitable for both rope and wire Ball Bearing Orbit Blocks boast the highest strength to weight ratio available. This is achieved through all composite reinforced polymer