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Classic Dinghy Blocks

The classic dinghy block range features a selection of blocks that were originally designed for use in the different systems on a Laser dinghy.


The mainsheet blocks are manufactured from nylon and are available with either a plain bearing system or a ball bearing system.

SKU Title breaking load kglength mmmaximum line diameter mmmaximum working load kgshackle pin mmsheave diameter mm Weight g Price
A..93 Plain Bearing Single Sheave With Becket 620796310526 39 £9.72
A..93C Plain Bearing Single Sheave, Becket & Curved Key 620866310526 40 £20.63
A..93LZ Plain Bearing Single Sheave With Becket & Key 620866310526 40 £17.24
A.178 Single Plain Bearing 250488140-25 13 £5.66
A.178-74- Single Plain Bearing With Inglefield Clip 250698140-25 23 £9.05
A.178-74BB Single Ball Bearing With Inglefield Clip 250698140-28 32 £14.22
A.178BB Single Ball Bearing 250488150-28 24 £11.04
A.179BBO Linked Singles Nylon Ball Bearing Blocks 250958150-29 30 £26.72
A.278- Single Plain Bearing 3006710155-38 36 £10.52
A.278-74- Single Plain Bearing With Inglefield Clip 3008610155-38 45 £13.18
A.278-74BB Single Ball Bearing With Inglefield Clip 3008610155-38 56 £19.86
A.278BB Single Ball Bearing 3006710155-38 50 £17.18
A.378- Single Plain Bearing With Becket 3008610155-38 38 £13.26
A.378BB Single Ball Bearing With Becket 3008610155-38 55 £19.92
A4265 V Cleat With Single Sheave & Becket 450612 - 4250526 33 £19.31