Skip to product information
1 of 1

Ronstan

Ronstan Series 40 All Purpose Block - Triple - Swivel Head [RF41300]

Ronstan Series 40 All Purpose Block - Triple - Swivel Head [RF41300]

Regular price $76.42 USD
Regular price $89.91 USD Sale price $76.42 USD
Sale Sold out

Series 40 All Purpose Block - Triple - Swivel Head

Features:

  • Exceptionally high working loads
  • Low maintenance, long service life
  • Self-lubricating sheave
  • Slotted pin shackle eliminates fouled lines
  • Two way head post
  • Spare parts - RF41010 Replacement Becket Pin, RF150 Shackle

All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.

Applications:

  • Mainsheet
  • Halyard
  • Vang
  • Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8m (26ft)

Materials:

  • U.V. stabilised Acetal sheaves
  • Impact and U.V. resistant, fibre reinforced Nylon cheeks
  • Grade 316 stainless steel bearing race
  • Grade 316 stainless steel load strap and head fitting
  • Sheave: UV stabilised acetal
  • Cheeks: Impact modified, fiber reinforced and UV stabilized nylon

Materials

Shipping & Returns

Dimensions

Care Instructions

View full details
  • Marine Supply Store

    From Ship to Shore and so much more!

    Call (855) 548-3239 to order any of our products by phone.

  • Free Shipping on orders over $88 in the Continental US.*

    We offer a 100% SATISFACTION GUARANTEE! If you’re not 100% satisfied (within 30 days of your purchase) you can return it. Just call us at (855) 548-3239 and we'll be happy to make return arrangements.