Blocks

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  1. Series 20 BB Block, Pivoting Lead
    SKU: RF20174
    180 degree pivoting sheave Learn More
  2. Series 20 BB Block, Upright Lead
    SKU: RF20171
    Single upright block, 20mm sheave Learn More
  3. Series 20 BB Block, Stand-Up Loop Top RF20141
    SKU: RF20141
    Single, stand-up Learn More
  4. Series 20 BB Block, Single Exit, Side Tabs
    SKU: RF20711A
    Exit Box Ball bearing, single, side tabs Learn More
  5. Series 20 BB Block, Single Exit, Cover Plate
    SKU: RF20711
    Ball bearing exit block, single, cover plate Learn More
  6. Single Lead Block
    SKU: RF2379
    Single upright Learn More
  7. Series 30 BB Block, Pivoting Lead
    SKU: RF30174
    180 degree pivoting sheave Learn More
  8. Series 30 BB Block, Upright Lead
    SKU: RF30171
    Single upright Learn More
  9. Series 30 BB Block, Double Exit With Cover Plate
    SKU: RF30721
    Ball bearing, double, cover plate Learn More
  10. Series 30 BB Block, Exit With Cover Plate
    SKU: RF30711
    Ball bearing, single, cover plate Learn More
  11. Series 30 BB Orbit Block, Stand Up, Fixed Head RF35141
    SKU: RF35141
    Stand up, orbit block, light-weight and versatile Learn More
  12. Series 30 BB Orbit Block, Stand Up, Swivel RF35140
    SKU: RF35140
    Stand up, swivel Learn More
  13. Series 40 AP Block, Single Stand Up RF41140
    SKU: RF41140
    Captive Lock™ universal head
    Mount with 2 x 5mm (3/16") fasteners (not supplied)
    Learn More
  14. Sheave Box, Protruding Nylatron Sheave RF452
    SKU: RF452
    The external tabs can be formed to fit the spar profile before fastening. Learn More
  15. Single Lead Block Removeable Sheave. RF568
    SKU: RF568
    Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers.When mounted in an inverted position, are frequently used as upright leads. Learn More
  16. Series 60 Core Block, Stand-Up RF64140
    SKU: RF64140
    Core Blocks™ are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the full working load range with an integrated thrust bearing feature and the resilience to handle high dynamic or static loads. Learn More
  17. Series 75 Core Block, Stand-Up RF74140
    SKU: RF74140
    Core Blocks™ are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the full working load range with an integrated thrust bearing feature and the resilience to handle high dynamic or static loads. Learn More
  18. Ronstan Single Lead Block RF917
    SKU: RF917
    Single upright. Typically used in dinghy spars for control lines Learn More
  19. Single Lead Block RF919
    SKU: RF919
    Single upright, removable sheave. Typically used in dinghy spars for control lines Learn More

19 Items

per page