Harken Sailing Hardware, Blocks & Winches

Strong, dependable, and exceptionally free running, blocks are the foundation of the Harken line, with a vast library of hardware choices available to complement your boat’s style.

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Select Departments

Select Brand
- Harken

Select Auto / Switchable Ratchet
- Auto
- Switchable

Select Bearing Type

Select Block Features
- Ball Bearing

Select Collection
- Gift Ideas

Select Class
- 420
- 470
- 505
- Albacore
- Fireball
- Flying Fifteen
- GP14
- Laser / ILCA
- Merlin Rocket
- Optimist
- Osprey
- Phantom
- RS 200
- RS 400
- Scorpion
- Shrimper
- Solo
- Solution
- Streaker
- Topper
- Wayfarer

Select Cleat Type

Select Jammer Type

Select Keelband / Slot Gasket
- Slot Gasket

Select Maintenance Product Type
- Polish
- Lubricant

Select Number Of Sheaves
- Single
- Double
- Triple
- Quad

Select Pin / Ring / Spring Type
- Spring

Select Size
- 6mm
- 13mm
- 16mm
- 18mm
- 20mm
- 22mm
- 25mm
- 27mm
- 29mm
- 30mm
- 38mm
- 40mm
- 50mm
- 51mm
- 57mm
- 60mm
- 75mm

Select Shackle Type
- Bow
- Snap Shackle

Select Sheave Box / Sheave
- Replacement Sheave

Select Tiller / Rudder Section
- Universal Joint
- Tiller Extension

Select Track / Car Part

Select Track Size
- Micro/Mini 13-14mm
- SmallBoat/Maxi 22-23mm

Select Tiller Extension Length
- 600mm
- 800mm
- 900mm
- 1100mm
- 1200mm

Select Tiller Extension Material
- Aluminium

Select With Cleat
- Yes

Select Price
- Under £25
- £25 to £50
- £50 to £75
- £75 to £100
- £100 to £200
- £200 to £300
- £300 to £400
- £400 to £500
- £500 to £1000
- £1000 to £2000

Strong, dependable, and exceptionally free running, blocks are the foundation of the Harken line, with a vast library of hardware choices available to complement your boat’s style. Classic blocks come in multiple sizes, dozens of configurations and are ideal for almost every trimming task. Ball bearings, sheave, and sideplates are UV-stabilized with carbon-black for maximum protection. Stainless steel straps reinforce blocks and resist corrosion.