Ronstan Ball Bearing Orbit Blocks Series 30 Single & Becket Swivel Self-lubricating Nylatron Sheave electrical Impellers should be replaced at

Impellers should be replaced at least once every year or sooner depending on engine duty

TWO Options for early SB Chev

Included cable attaches to u-bolt mid way along bow

Black or White

Gen V & Gen VI

Ronstan Ball Bearing Orbit Blocks Series 30 Single & Becket Swivel Self-lubricating Nylatron Sheave electrical Impellers should be replaced atLightweight 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