Christmas Opening Hours
Please be advised that Allen Brothers will close at 15:00 on 20th December and reopen on 6th January.
Orders placed during this period will be processed upon our return.
Wishing you a Merry Christmas and a Happy New Year!
Product Range
Ratchet Blocks
Ratchet blocks feature an internal ratcheting mechanism which only allows the sheave to turn in one direction. This gives the user more control to make incremental adjustments to hand-held lines such as jib or mainsheets.
Pro-Ratchet: Featuring a switchable ratchet mechanism to give a precise feel. Simply turn the ratchet on or off with the easy-to-use switch located on the side of the block.
AutoRatchet: Featuring an automatically engaging ratchet mechanism which engages and disengages when the block reaches a specific load. Ideal for a spinnaker sheet system when you want the line to run freely through a gybe.
Lockable Swivel: All of our ratchet blocks feature an additional switch at the top of the block which can be used to lock the swivel in 90-degree orientations or set to 360-degree free rotation.
Filters:
Block Configuration
- Cheek
- Quint
- Single
- Triple
Accessories
- Becket
- Cam Cleat
- Fiddle
- None
- Clear All
| SKU | Title | breaking load kg | maximum line diameter mm | maximum working load kg | shackle pin mm | sheave diameter mm | trigger load kg | Length mm | Weight g | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 |
A.622 | Spring Guard For Ratchets | - | - | - | - | - | - | - | 2.1 | £2.47 |
| A2058 | Triple With Switchable Ratchet & Adjustable Cleat | 950 | 8 | 470 | 4 | 50 | - | 123.75 | 394 | £197.58 | |
| A2068 | Triple With Switchable Ratchet & Adjustable Cleat | 1250 | 12 | 600 | 5 | 60 | - | 143 | 535 | £207.61 | |
 |
A21401 | Pro-Ratchet 40 | 600 | 6 | 180 | 4 | 40 | - | 83.7 | 53.2 | £85.55 |
 |
A21401B | Pro-Ratchet 40 With Becket | 600 | 6 | 180 | 4 | 40 | - | 99.2 | 59.7 | £87.96 |
 |
A21403-77 | Triple with Ratchet & Adjustable Cleat | 1400 | 6 | 180 | 5 | 40 | - | 92.2 | 241 | £250.80 |
 |
A21403B-77 | Triple With Becket, Ratchet & Adjustable Cam Cleat | 1400 | 6 | 180 | 5 | 40 | - | 107.65 | 254.4 | £253.13 |
 |
A2150 | Pro-Ratchet 50 | 700 | 8 | 200 | 4 | 50 | - | 98.63 | 64.5 | £93.97 |
 |
A2150C | Pro-Ratchet 50 With Cheek Adaptor | 700 | 8 | 200 | 4 | 50 | - | 92 | 80 | £100.61 |
 |
A2150FIDDLE | Pro-Ratchet 50 With Fiddle | 700 | 8 | 200 | 4 | 50 | - | 127.63 | 80 | £86.10 |
 |
A2151 | Single Switchable Ratchet With Becket & Cleat | 700 | 8 | 200 | 4 | 50 | - | 125.09 | 275 | £171.37 |
| A2159 | Quint With Ratchet And Adjustable Cleat | 950 | 8 | 470 | 4 | 50 | - | 123.05 | 503 | £370.73 | |
 |
A2160 | Pro-Ratchet 60 | 1000 | 10 | 275 | 5 | 60 | - | 117.36 | 110 | £102.42 |
 |
A2160C | Pro-Ratchet 60 With Cheek Adaptor | 1000 | 10 | 275 | 5 | 60 | - | 108 | 139 | £109.92 |
|
A2160FIDDLE | Pro-Ratchet 60 With Fiddle | 1000 | 10 | 275 | 5 | 60 | - | 152.21 | 139 | £136.00 |
 |
A2160WAVE | Pro-Ratchet 60 With Wave Sheave | 1000 | 10 | 275 | 5 | 60 | - | 117.36 | 110 | £114.46 |
|
A2161 | Single Switchable Ratchet With Becket & Cleat | 1000 | 10 | 275 | 5 | 60 | - | 143.2 | 333 | £192.80 |
 |
A2169 | Quint With Ratchet And Adjustable Cleat | 1250 | 12 | 600 | 6 | 60 | - | 148 | 749 | £495.36 |
 |
A2345 | X2 AutoRatchet 45 | 280 | 8 | 140 | 4 | 45 | 10 | 90 | 56 | £83.00 |
 |
A2345Tii | X2 Tii AutoRatchet 45 | 260 | 8 | 140 | - | 45 | 10 | 64.75 | 38.7 | £83.00 |
 |
A2360 | X2 AutoRatchet 60 | 1000 | 10 | 275 | 5 | 60 | 10 | 117.35 | 139 | £106.04 |
 |
A2360WAVE | X2 AutoRatchet 60 With Wave Sheave | 1000 | 10 | 275 | 5 | 60 | 10 | 117.36 | 139 | £118.10 |