Ronstan S50 HL Upright Lead Block

Description

Single Nylatron sheave high load ball bearing upright lead block. Suitable for use with wire rope.

Series 50 Utility Blocks feature either stainless steel ball bearings or Acetal all purpose sheaves. Ball Bearing Utility Blocks are a popular choice for mainsheet and halyard applications, vang and spinnaker control lines on boats up to 10m (33′). All Purpose Blocks are a great choice for durability and long service life. They feature self-lubricating acetal polymer sheaves that perform equally well with dynamic or static loads, making them a suitable choice for any application from sheets to halyards.

An optional snap shackle adaptor adds versatility to single and fiddle blocks.

Features:

• Nylatron sheave suitable for use with wire rope