Lewmar Block Synchro Single/Becket 60MM 420336 Harken RATCHET BLOCKS Formulated for timber

Formulated for timber

Thread Diameter - 34mm

Toggle pin 6

this product can extend their lives for many years

20mm (3/4") ball bearing sheave

Lewmar Block Synchro Single/Becket 60MM 420336 Harken RATCHET BLOCKS Formulated for timberLewmar Block Synchro Single Becket 60MM Designed and engineered for speed, efficiency and superior handling, the Synchro range of blocks combine a free spin bearing with a self aligning head to reduce friction and increase efficiency. Each component is designed to perfectly synchronise with the movement of the rope to provide smooth and efficient transfer of power with reduced rope wear. The lockable head allows for in line or 90 positioning while the