Smallest and lightest ball bearing block available Precision moulded acetal sheave running on stainless steel ball bearings provide high performance & low friction Single loop head blocks include an O-ring to separate running line from head lashing or fixing

Select to buy a complete bare plate with different block options. Popular types are listed here and include: Harken 16mm Air Fork blocks (as standard), or Harken Fly 18mm lash on block, or Ronstan 20mm lash on blocks. (25109), or Ronstan Series 30BB (with D-shackles) 35101

Wide D-shackle used in Laser (at cunningham plate) and on the Tasar RCB system.

Includes VANG Main block along double with beckett & Single 25mm high load top bock.