Ronstan Ball Bearing Orbit Blocks Series 30 Stand up Swivel catch Multi-voltage suits both 12v &

Multi-voltage suits both 12v & 24v systems

Features a small camcleat and fairlead - suits line sizes 2-8mm (3/32-5/16"

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

suit X-Flow alloy or cast iron head

Suit two piece rear main seal

Ronstan Ball Bearing Orbit Blocks Series 30 Stand up Swivel catch Multi-voltage suits both 12v &Lightweight 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