Ronstan Series 75 Core Block™, Single with Becket RF74110 Harken CARBO AIR BLOCKS 57 MM Micro size for small diameters

Micro size for small diameters

Features sockets for 3/16” & 1/4” nuts

which will accommodate the roughest sea conditions

Overall length: 50mm

The pump turns on every 2 1/2 minutes for about 1 secondto sense for water

Ronstan Series 75 Core Block™, Single with Becket RF74110 Harken CARBO AIR BLOCKS 57 MM Micro size for small diametersRF74110 Series 75 Core Block, Single with Becket Single, becket, universal head can be locked at 0 or 90 degrees or left free to swivel. FEATURES Class leading performance and sleek, contemporary styling. Excellent dynamic and high static load performance. Less than half the friction of the nearest competitor. Universal head with full 3 axis articulation. Head posts can be locked at 0 or 90 degrees, by using a 2. 5mm hex key. Removable becket pin for