30mm Dynamic Blocks

Allen 30mm dynamic blocks are super smooth, high performing and ultra-reliable. Available with a wide range of accessories and features to suit most control line applications on dinghies and keelboats.

52 items

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Product Breaking Load Kg Max Working Load Kg Hole Pitch mm Length mm Max Line Dia mm Pin Size mm Weight (g) Price
20mm & 30mm Single Dynamic Blocks - Linked
20mm & 30mm Single Dynamic Blocks - Linked

SKU: A2020-30

20mm & 30mm Single Dynamic Blocks - Linked

Specification Overview
540 115 - 80 8 - 37
£26.84 ex VAT £32.21 inc VAT
ex VAT £0.00 inc VAT £26.84 ex VAT £32.21 inc VAT
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30mm Back To Back Dynamic Block
30mm Back To Back Dynamic Block

SKU: A2038

30mm Back To Back Dynamic Block

Specification Overview
750 140 - 78 8 - 50
£45.40 ex VAT £54.48 inc VAT
ex VAT £0.00 inc VAT £45.40 ex VAT £54.48 inc VAT
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30mm Back To Back High Load Block
30mm Back To Back High Load Block

SKU: A2038HL

30mm Back To Back High Load Block

Specification Overview
750 600 - 78 8 - 77
£85.59 ex VAT £102.71 inc VAT
ex VAT £0.00 inc VAT £85.59 ex VAT £102.71 inc VAT
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30mm Double Dynamic Block
30mm Double Dynamic Block

SKU: A2032

30mm Double Dynamic Block

Specification Overview
1250 280 - 63 8 - 73
£41.07 ex VAT £49.28 inc VAT
ex VAT £0.00 inc VAT £41.07 ex VAT £49.28 inc VAT
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30mm Double Dynamic Block - Articulating
30mm Double Dynamic Block - Articulating

SKU: A2032A

30mm Double Dynamic Block - Articulating

Specification Overview
1250 280 - 63 8 - 64
£43.34 ex VAT £52.01 inc VAT
ex VAT £0.00 inc VAT £43.34 ex VAT £52.01 inc VAT
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30mm Double Dynamic Block - Becket
30mm Double Dynamic Block - Becket

SKU: A2033

30mm Double Dynamic Block - Becket

Specification Overview
1250 280 - 76 8 - 77
£42.66 ex VAT £51.19 inc VAT
ex VAT £0.00 inc VAT £42.66 ex VAT £51.19 inc VAT
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30mm Double Dynamic Block - Composite Cheek
30mm Double Dynamic Block - Composite Cheek

SKU: A2136M

30mm Double Dynamic Block - Composite Cheek

Specification Overview
400 280 30 50 8 - 36
£38.04 ex VAT £45.65 inc VAT
ex VAT £0.00 inc VAT £38.04 ex VAT £45.65 inc VAT
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30mm Double Dynamic Block - Upstand
30mm Double Dynamic Block - Upstand

SKU: A4111

30mm Double Dynamic Block - Upstand

Specification Overview
850 140 47 x 25 45 8 - 45
£60.14 ex VAT £72.17 inc VAT
ex VAT £0.00 inc VAT £60.14 ex VAT £72.17 inc VAT
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30mm Double Dynamic Through Deck Block
30mm Double Dynamic Through Deck Block

SKU: A2132

30mm Double Dynamic Through Deck Block

Specification Overview
500 140 90 77 8 - 45
£45.37 ex VAT £54.44 inc VAT
ex VAT £0.00 inc VAT £45.37 ex VAT £54.44 inc VAT
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30mm Double High Load Block
30mm Double High Load Block

SKU: A2032HL

30mm Double High Load Block

Specification Overview
1250 450 - 63 8 - 86
£81.18 ex VAT £97.42 inc VAT
ex VAT £0.00 inc VAT £81.18 ex VAT £97.42 inc VAT
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30mm Double High Load Block - Composite Cheek
30mm Double High Load Block - Composite Cheek

SKU: A2136MHL

30mm Double High Load Block - Composite Cheek

Specification Overview
400 300 30 50 8 - 59
£60.42 ex VAT £72.50 inc VAT
ex VAT £0.00 inc VAT £60.42 ex VAT £72.50 inc VAT
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30mm Double High Load Block - Tii-On
30mm Double High Load Block - Tii-On

SKU: A2032TiiHL

30mm Double High Load Block - Tii-On

Specification Overview
1100 300 - 41.5 8 - 59
£82.27 ex VAT £98.72 inc VAT
ex VAT £0.00 inc VAT £82.27 ex VAT £98.72 inc VAT
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30mm Profix Cheek Adaptor
30mm Profix Cheek Adaptor

SKU: A2036-PROFIX

30mm Profix Cheek Adaptor

Specification Overview
- 3.8 - - - - 5
£11.61 ex VAT £13.93 inc VAT
ex VAT £0.00 inc VAT £11.61 ex VAT £13.93 inc VAT
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30mm Single Dynamic Block
30mm Single Dynamic Block

SKU: A2030

30mm Single Dynamic Block

Specification Overview
750 140 - 49 8 - 27
£14.91 ex VAT £17.89 inc VAT
ex VAT £0.00 inc VAT £14.91 ex VAT £17.89 inc VAT
View
30mm Single Dynamic Block - 90°
30mm Single Dynamic Block - 90°

SKU: A2031-90S

30mm Single Dynamic Block - 90°

Specification Overview
250 140 - 54.6 8 - 32
£21.60 ex VAT £25.92 inc VAT
ex VAT £0.00 inc VAT £21.60 ex VAT £25.92 inc VAT
View
30mm Single Dynamic Block - Articulating Fork
30mm Single Dynamic Block - Articulating Fork

SKU: A2031F

30mm Single Dynamic Block - Articulating Fork

Specification Overview
450 140 - 59 8 4 36
£19.72 ex VAT £23.66 inc VAT
ex VAT £0.00 inc VAT £19.72 ex VAT £23.66 inc VAT
View
30mm Single Dynamic Block - Composite Cheek
30mm Single Dynamic Block - Composite Cheek

SKU: A2036M

30mm Single Dynamic Block - Composite Cheek

Specification Overview
400 140 30 50 8 - 23
£19.73 ex VAT £23.68 inc VAT
ex VAT £0.00 inc VAT £19.73 ex VAT £23.68 inc VAT
View
30mm Single Dynamic Block - Fiddle
30mm Single Dynamic Block - Fiddle

SKU: A2039FIDDLE

30mm Single Dynamic Block - Fiddle

Specification Overview
600 140 - 85 8 4 45
£77.35 ex VAT £92.82 inc VAT
ex VAT £0.00 inc VAT £77.35 ex VAT £92.82 inc VAT
View
30mm Single Dynamic Block - Fiddle, Cleat
30mm Single Dynamic Block - Fiddle, Cleat

SKU: A2039-CAM

30mm Single Dynamic Block - Fiddle, Cleat

Specification Overview
600 140 - 88 8 4 86
£97.31 ex VAT £116.77 inc VAT
ex VAT £0.00 inc VAT £97.31 ex VAT £116.77 inc VAT
View
30mm Single Dynamic Block - Fiddle, Cleat, Hook, Becket
30mm Single Dynamic Block - Fiddle, Cleat, Hook, Becket

SKU: A2039-CAM-LDC

30mm Single Dynamic Block - Fiddle, Cleat, Hook, Becket

Specification Overview
600 140 - 100 8 - 86
£86.77 ex VAT £104.12 inc VAT
ex VAT £0.00 inc VAT £86.77 ex VAT £104.12 inc VAT
View
30mm Single Dynamic Block - Fork
30mm Single Dynamic Block - Fork

SKU: A2030F

30mm Single Dynamic Block - Fork

Specification Overview
450 140 - 56 8 5 32
£19.72 ex VAT £23.66 inc VAT
ex VAT £0.00 inc VAT £19.72 ex VAT £23.66 inc VAT
View
30mm Single Dynamic Block - ILCA
30mm Single Dynamic Block - ILCA

SKU: A2030F-873

30mm Single Dynamic Block - ILCA

Specification Overview
450 140 - 77 8 5 41
£26.49 ex VAT £31.79 inc VAT
ex VAT £0.00 inc VAT £26.49 ex VAT £31.79 inc VAT
View
30mm Single Dynamic Block - Linked
30mm Single Dynamic Block - Linked

SKU: A2039

30mm Single Dynamic Block - Linked

Specification Overview
750 140 - 94 8 - 50
£31.59 ex VAT £37.91 inc VAT
ex VAT £0.00 inc VAT £31.59 ex VAT £37.91 inc VAT
View
30mm Single Dynamic Block - Linked, Ring
30mm Single Dynamic Block - Linked, Ring

SKU: A2030R2

30mm Single Dynamic Block - Linked, Ring

Specification Overview
750 140 - - 8 - 82
£34.86 ex VAT £41.83 inc VAT
ex VAT £0.00 inc VAT £34.86 ex VAT £41.83 inc VAT
View
30mm Single Dynamic Block - Linked, Ring
30mm Single Dynamic Block - Linked, Ring

SKU: A2030R3

30mm Single Dynamic Block - Linked, Ring

Specification Overview
750 140 - - 8 - 109
£52.07 ex VAT £62.48 inc VAT
ex VAT £0.00 inc VAT £52.07 ex VAT £62.48 inc VAT
View
30mm Single Dynamic Block - Multi Function
30mm Single Dynamic Block - Multi Function

SKU: A2031

30mm Single Dynamic Block - Multi Function

Specification Overview
500 140 - 47 8 4 27
£13.50 ex VAT £16.20 inc VAT
ex VAT £0.00 inc VAT £13.50 ex VAT £16.20 inc VAT
View
30mm Single Dynamic Block - Profix Cheek
30mm Single Dynamic Block - Profix Cheek

SKU: A2036

30mm Single Dynamic Block - Profix Cheek

Specification Overview
500 140 - 59 8 4 36
£21.60 ex VAT £25.92 inc VAT
ex VAT £0.00 inc VAT £21.60 ex VAT £25.92 inc VAT
View
30mm Single Dynamic Block - Stand Up
30mm Single Dynamic Block - Stand Up

SKU: A2030LZ

30mm Single Dynamic Block - Stand Up

Specification Overview
500 140 34 59 8 - 32
£22.71 ex VAT £27.25 inc VAT
ex VAT £0.00 inc VAT £22.71 ex VAT £27.25 inc VAT
View
30mm Single Dynamic Block - Swivel
30mm Single Dynamic Block - Swivel

SKU: A2030SC

30mm Single Dynamic Block - Swivel

Specification Overview
450 140 - 66 8 4 36
£37.71 ex VAT £45.25 inc VAT
ex VAT £0.00 inc VAT £37.71 ex VAT £45.25 inc VAT
View
30mm Single Dynamic Block - Swivel, Hook
30mm Single Dynamic Block - Swivel, Hook

SKU: A2030SHK

30mm Single Dynamic Block - Swivel, Hook

Specification Overview
450 140 - 70 8 - 36
£36.91 ex VAT £44.29 inc VAT
ex VAT £0.00 inc VAT £36.91 ex VAT £44.29 inc VAT
View
30mm Single Dynamic Block - Tii-On
30mm Single Dynamic Block - Tii-On

SKU: A2030Tii

30mm Single Dynamic Block - Tii-On

Specification Overview
750 140 - 42 8 - 23
From £14.91 ex VAT £17.89 inc VAT
ex VAT £0.00 inc VAT From £14.91 ex VAT £17.89 inc VAT
View
30mm Single Dynamic Block - Upstand
30mm Single Dynamic Block - Upstand

SKU: A2134

30mm Single Dynamic Block - Upstand

Specification Overview
600 140 28.6 39 8 - 36
£33.88 ex VAT £40.66 inc VAT
ex VAT £0.00 inc VAT £33.88 ex VAT £40.66 inc VAT
View
30mm Single Dynamic Block - Upstand
30mm Single Dynamic Block - Upstand

SKU: A4101

30mm Single Dynamic Block - Upstand

Specification Overview
850 140 25 45 8 - 59
£33.88 ex VAT £40.66 inc VAT
ex VAT £0.00 inc VAT £33.88 ex VAT £40.66 inc VAT
View
30mm Single Dynamic Block -Swivel, Fork
30mm Single Dynamic Block -Swivel, Fork

SKU: A2031SC

30mm Single Dynamic Block -Swivel, Fork

Specification Overview
400 140 - 63 8 4 36
£28.58 ex VAT £34.30 inc VAT
ex VAT £0.00 inc VAT £28.58 ex VAT £34.30 inc VAT
View
30mm Single Dynamic Through Deck Block
30mm Single Dynamic Through Deck Block

SKU: A2131

30mm Single Dynamic Through Deck Block

Specification Overview
500 140 60 47 8 - 26
£30.23 ex VAT £36.28 inc VAT
ex VAT £0.00 inc VAT £30.23 ex VAT £36.28 inc VAT
View
30mm Single High Load Block
30mm Single High Load Block

SKU: A2030HL

30mm Single High Load Block

Specification Overview
800 300 - 49 8 - 41
£34.97 ex VAT £41.96 inc VAT
ex VAT £0.00 inc VAT £34.97 ex VAT £41.96 inc VAT
View
30mm Single High Load Block - Composite Cheek
30mm Single High Load Block - Composite Cheek

SKU: A2036MHL

30mm Single High Load Block - Composite Cheek

Specification Overview
400 300 30 50 8 - 36
£28.68 ex VAT £34.42 inc VAT
ex VAT £0.00 inc VAT £28.68 ex VAT £34.42 inc VAT
View
30mm Single High Load Block - Fork
30mm Single High Load Block - Fork

SKU: A2030HLF

30mm Single High Load Block - Fork

Specification Overview
450 300 - 56 8 5 41
£39.79 ex VAT £47.75 inc VAT
ex VAT £0.00 inc VAT £39.79 ex VAT £47.75 inc VAT
View
30mm Single High Load Block - ILCA
30mm Single High Load Block - ILCA

SKU: A2030HLF-873

30mm Single High Load Block - ILCA

Specification Overview
750 300 - 77 8 5 50
£46.56 ex VAT £55.87 inc VAT
ex VAT £0.00 inc VAT £46.56 ex VAT £55.87 inc VAT
View
30mm Single High Load Block - Profix Cheek
30mm Single High Load Block - Profix Cheek

SKU: A2036HL

30mm Single High Load Block - Profix Cheek

Specification Overview
500 300 38.6 58.8 8 4 41
£41.66 ex VAT £49.99 inc VAT
ex VAT £0.00 inc VAT £41.66 ex VAT £49.99 inc VAT
View
30mm Single High Load Block - Tii-On
30mm Single High Load Block - Tii-On

SKU: A2030TiiHL

30mm Single High Load Block - Tii-On

Specification Overview
800 300 - 41 8 - 36
From £34.97 ex VAT £41.96 inc VAT
ex VAT £0.00 inc VAT From £34.97 ex VAT £41.96 inc VAT
View
30mm Single TiiTAN Block
30mm Single TiiTAN Block

SKU: A9030

30mm Single TiiTAN Block

Specification Overview
1250 500 - 40.64 8 - 27
£178.62 ex VAT £214.34 inc VAT
ex VAT £0.00 inc VAT £178.62 ex VAT £214.34 inc VAT
View
30mm Single TiiTAN Block - ILCA
30mm Single TiiTAN Block - ILCA

SKU: A9031-873

30mm Single TiiTAN Block - ILCA

Specification Overview
1000 500 - 68.8 8 5 41
£184.57 ex VAT £221.48 inc VAT
ex VAT £0.00 inc VAT £184.57 ex VAT £221.48 inc VAT
View
30mm Single XHL Block
30mm Single XHL Block

SKU: A2030XHL-B

30mm Single XHL Block

Specification Overview
1250 500 - 43 8 - 41
£136.22 ex VAT £163.46 inc VAT
ex VAT £0.00 inc VAT £136.22 ex VAT £163.46 inc VAT
View
30mm Single XHL Block - ILCA Vang
30mm Single XHL Block - ILCA Vang

SKU: A2031XHL-873-B

30mm Single XHL Block - ILCA Vang

Specification Overview
1000 450 - 57 8 - 54
£142.97 ex VAT £171.56 inc VAT
ex VAT £0.00 inc VAT £142.97 ex VAT £171.56 inc VAT
View
30mm Triple Dynamic Block
30mm Triple Dynamic Block

SKU: A2034

30mm Triple Dynamic Block

Specification Overview
1750 490 - 63 8 - 104
£53.74 ex VAT £64.49 inc VAT
ex VAT £0.00 inc VAT £53.74 ex VAT £64.49 inc VAT
View
30mm Triple Dynamic Block - Articulating
30mm Triple Dynamic Block - Articulating

SKU: A2034A

30mm Triple Dynamic Block - Articulating

Specification Overview
1750 490 - 63 8 - 82
£56.00 ex VAT £67.20 inc VAT
ex VAT £0.00 inc VAT £56.00 ex VAT £67.20 inc VAT
View
30mm Triple Dynamic Block - Becket
30mm Triple Dynamic Block - Becket

SKU: A2035

30mm Triple Dynamic Block - Becket

Specification Overview
1750 420 - 83 8 - 113
£62.83 ex VAT £75.40 inc VAT
ex VAT £0.00 inc VAT £62.83 ex VAT £75.40 inc VAT
View
30mm Triple Dynamic Block - Cleat, Becket
30mm Triple Dynamic Block - Cleat, Becket

SKU: A2037

30mm Triple Dynamic Block - Cleat, Becket

Specification Overview
1750 490 - 83 8 - 145
£114.76 ex VAT £137.71 inc VAT
ex VAT £0.00 inc VAT £114.76 ex VAT £137.71 inc VAT
View
30mm Triple Dynamic Block - Inverted Cleat
30mm Triple Dynamic Block - Inverted Cleat

SKU: A2034-676

30mm Triple Dynamic Block - Inverted Cleat

Specification Overview
1750 490 - 65 8 - 50
£105.69 ex VAT £126.83 inc VAT
ex VAT £0.00 inc VAT £105.69 ex VAT £126.83 inc VAT
View
30mm Triple Dynamic Block - Inverted Cleat, Becket
30mm Triple Dynamic Block - Inverted Cleat, Becket

SKU: A2035-676

30mm Triple Dynamic Block - Inverted Cleat, Becket

Specification Overview
1750 490 - 83 8 - 145
£114.76 ex VAT £137.71 inc VAT
ex VAT £0.00 inc VAT £114.76 ex VAT £137.71 inc VAT
View
30mm Triple High Load Block
30mm Triple High Load Block

SKU: A2034HL

30mm Triple High Load Block

Specification Overview
1750 650 - 63 8 - 132
£113.91 ex VAT £136.69 inc VAT
ex VAT £0.00 inc VAT £113.91 ex VAT £136.69 inc VAT
View