Allen Brothers Plain Bearing Blocks are made of Nylon composite and can be used in any number of applications. They have been adopted by the Laser class as the block of choice for use on the mainsheet traveler system.
This upper block is for the mainsheet side of the traveler, for a complete unit also purchase the Lower Traveler Block and a piece of 1" heat shrink to secure them together.
Its axle is made of 316 stainless steel, and the cheeks feature stainless steel straps for added strength.
|Breaking Load (lbs)||661|
|Breaking Load (kg)||300|
|Line Diameter (in)||13/32|
|Line Diameter (mm)||10|
|Safe Working Load (lbs)||342|
|Safe Working Load (kg)||155|