We’ll be closed for summer holidays from Aug. 9th to 26th, included. Orders placed after August 7th will be processed starting the end of August / beginning of September.

Links
Toggle Nav
Search
Advanced Search
New Customers

Creating an account has many benefits: check out faster, keep more than one address, track orders and more.

Create an Account
Cart 0 Shopping Cart
Menu
Account
Settings

Keelboat Blocks

Ronstan Shop / Product categories
Filter
Set Descending Direction

144 items

Page
View Grid List
  1. Sheave,Acetal,OD:50mm x ID:8.1mm x W:15.6mm ronstan
    Ronstan
    Sheave,Acetal,OD:50mm x ID:8.1mm x W:15.6mm
    Special Price 4.28€ was 4.41€
    Go
    Quickview
    Add to Wish List

    Available in stock

    Add to Compare

    SKU: RF1759

  2. S40 Soft Attachment Block, Single ronstan
    Ronstan
    S40 Soft Attachment Block, Single
    Special Price 597.61€ was 616.09€
    Go
    Quickview
    Add to Wish List

    On Request

    Add to Compare

    SKU: RF67109

  3. Series 100 Core Block, Mast Base ronstan
    Ronstan
    Series 100 Core Block, Mast Base
    Special Price 266.97€ was 275.23€
    Go
    Quickview
    Add to Wish List

    On Request

    Add to Compare

    SKU: RF104108A

  4. Series 150 Orbit Block, Single, Swivel Eye, S/Up ronstan
    Ronstan
    Series 150 Orbit Block, Single, Swivel Eye, S/Up
    Ask for quote
    Go
    Quickview
    Add to Wish List

    On Request

    Add to Compare

    SKU: RF159106A

  5. Series 100 Orbit Block, Single ronstan
    Ronstan
    Series 100 Orbit Block, Single
    Special Price 661.44€ was 681.90€
    Go
    Quickview
    Add to Wish List

    On Request

    Add to Compare

    SKU: RF109100A

  6. S20 Sheave,Nylatron,OD:20mm x W:9mm x ID:8mm ronstan
    Ronstan
    S20 Sheave,Nylatron,OD:20mm x W:9mm x ID:8mm
    Special Price 17.50€ was 18.04€
    Go
    Quickview
    Add to Wish List

    On Request

    Add to Compare

    SKU: RF20000HL

  7. Sheave Acetal OD:59mm x ID:11mm x W:19mm ronstan
    Ronstan
    Sheave Acetal OD:59mm x ID:11mm x W:19mm
    Special Price 8.14€ was 8.39€
    Go
    Quickview
    Add to Wish List

    On Request

    Add to Compare

    SKU: RF437

  8. Series 180 Orbit Lashing Block ronstan
    Ronstan
    Series 180 Orbit Lashing Block
    Ask for quote
    Go
    Quickview
    Add to Wish List

    On Request

    Add to Compare

    SKU: RF189109A

  9. Series 125 Orbit Block, Swivel for 16mm Bar Padeye ronstan
    Ronstan
    Series 125 Orbit Block, Swivel for 16mm Bar Padeye
    Special Price 1,114.08€ was 1,148.54€
    Go
    Quickview
    Add to Wish List

    On Request

    Add to Compare

    SKU: RF129106A

  10. Series 75 Orbit Block, Single Halyard ronstan
    Ronstan
    Series 75 Orbit Block, Single Halyard
    Special Price 344.51€ was 355.16€
    Go
    Quickview
    Add to Wish List

    On Request

    Add to Compare

    SKU: RF79108

  11. Series 60 Orbit Block, Single Halyard ronstan
    Ronstan
    Series 60 Orbit Block, Single Halyard
    Special Price 259.49€ was 267.52€
    Go
    Quickview
    Add to Wish List

    On Request

    Add to Compare

    SKU: RF69108

  12. Series 60 RB Sheave, Alloy 60mm x 33mm x ID8mm ronstan
    Ronstan
    Series 60 RB Sheave, Alloy 60mm x 33mm x ID8mm
    Special Price 143.61€ was 148.05€
    Go
    Quickview
    Add to Wish List

    On Request

    Add to Compare

    SKU: RF68000W

Filter
Set Descending Direction

144 items

Page
View Grid List
Download Area
Cover
Ronstan Orbit Winches™ Brochure

Size: 5.1 MB

Language: English
Download
Cover
Ronstan Catalogue

Size: 44.8 MB

Edition: 2025
Language: English
Download
Keelboat Blocks
  1. Core Blocks
  2. Orbit Blocks
  3. Upright & Pivoting LL Blocks
  4. Snatch Blocks
  5. Sheaves
  6. Soft Attachment Blocks
Loading...
Filter
Shopping Options
Price
Manufacturer
  1. Ronstan 144 items