£11.60 – £11.78
Laser Mainsheet Boom Block
View more detailsSingle Plain Bearing 38mm Block
This is the classic style Laser mainsheet block. Used in the middle of the Laser boom to guide the mainsheet back from the boom to the deck.
Also used in the Pico and Byte mainsheet systems.
This block is Laser class legal.
Can be used in any other application.
Manufactured from nylon featuring plain bearing sheave.
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| SKUx | Title | breaking load kg | maximum line diameter mm | maximum working load kg | shackle pin mm | sheave diameter mm | Length mm | Weight g | Price |
|---|---|---|---|---|---|---|---|---|---|
| A..93 | Plain Bearing Single Sheave With Becket | 620 | 6 | 310 | 5 | 26 | 79 | 39 | £10.72 |
| A..93C | Plain Bearing Single Sheave, Becket & Curved Key | 620 | 6 | 310 | 5 | 26 | 86 | 40 | £22.75 |
| A..93LZ | Plain Bearing Single Sheave With Becket & Key | 620 | 6 | 310 | 5 | 26 | 86 | 40 | £19.01 |
| A.178 | Single Plain Bearing | 250 | 8 | 140 | - | 25 | 48 | 13 | £6.24 |
| A.178-74- | Single Plain Bearing With Inglefield Clip | 250 | 8 | 140 | - | 25 | 69 | 23 | £9.97 |
| A.178-74BB | Single Ball Bearing With Inglefield Clip | 250 | 8 | 140 | - | 28 | 69 | 32 | £15.67 |
| A.178BB | Single Ball Bearing | 250 | 8 | 150 | - | 28 | 48 | 24 | £12.18 |
| A.179BBO | Linked Singles Nylon Ball Bearing Blocks | 250 | 8 | 150 | - | 29 | 95 | 30 | £26.72 |
| A.278- | Single Plain Bearing | 300 | 10 | 155 | - | 38 | 67 | 36 | £11.60 |
| A.278-74- | Single Plain Bearing With Inglefield Clip | 300 | 10 | 155 | - | 38 | 86 | 45 | £14.52 |
| A.278-74BB | Single Ball Bearing With Inglefield Clip | 300 | 10 | 155 | - | 38 | 86 | 56 | £21.90 |
| A.278BB | Single Ball Bearing | 300 | 10 | 155 | - | 38 | 67 | 50 | £18.95 |
| A.378- | Single Plain Bearing With Becket | 300 | 10 | 155 | - | 38 | 86 | 38 | £14.62 |
| A.378BB | Single Ball Bearing With Becket | 300 | 10 | 155 | - | 38 | 86 | 55 | £21.96 |
| A4265 | V Cleat With Single Sheave & Becket | 450 | 2 - 4 | 250 | 5 | 26 | 61 | 33 | £21.28 |
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