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Blocks

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Active filtering (3)

Attachment Method Cheek Block

Attachment Method Through Deck

Attachment Method Fixed Head

Category

Allen Blocks Allen Blocks
- Allen 20mm Dynamic Blocks Allen 20mm Dynamic Blocks
- Allen 30mm Dynamic Blocks Allen 30mm Dynamic Blocks
- Allen 40mm Dynamic Blocks Allen 40mm Dynamic Blocks
- Allen Plain Bearing Blocks Allen Plain Bearing Blocks
- Allen Ratchet Blocks Allen Ratchet Blocks
- Allen Sheaves Allen Sheaves
- Allen High Tension Blocks Allen High Tension Blocks
Barton Blocks Barton Blocks
- Barton Series 0 Blocks (20mm) Barton Series 0 Blocks (20mm)
- Barton Series 1 Blocks (30mm) Barton Series 1 Blocks (30mm)
- Barton Size 2 Blocks (35mm) Barton Size 2 Blocks (35mm)
- Barton Size 5 Cruiser Blocks (54mm) Barton Size 5 Cruiser Blocks (54mm)
Harken Blocks Harken Blocks
- Harken 16mm Blocks Harken 16mm Blocks
- Harken 22mm Micro Blocks Harken 22mm Micro Blocks
- Harken 29mm Bullet Blocks Harken 29mm Bullet Blocks
- Harken 29mm Carbo AirBlocks Harken 29mm Carbo AirBlocks
- Harken 40mm Carbo Blocks Harken 40mm Carbo Blocks
- Harken 57mm Carbo AirBlocks Harken 57mm Carbo AirBlocks
- Harken 57mm Carbo Ratchets Harken 57mm Carbo Ratchets
- Harken Line-Wire High Strength Blocks Harken Line-Wire High Strength Blocks
Holt Blocks Holt Blocks
- Holt 20mm Ball Bearing Blocks Holt 20mm Ball Bearing Blocks
- Holt 28mm Ball Bearing Blocks Holt 28mm Ball Bearing Blocks
- Holt 39mm Ball Bearing Blocks Holt 39mm Ball Bearing Blocks
- Holt 57mm Ball Bearing Blocks Holt 57mm Ball Bearing Blocks
- Holt 75mm Ball Bearing Blocks Holt 75mm Ball Bearing Blocks
Ronstan Blocks Ronstan Blocks
- Ronstan Series 20 - Ball Bearing Blocks Ronstan Series 20 - Ball Bearing Blocks
- Ronstan Series 30 - Orbit and Ball Bearing Blocks Ronstan Series 30 - Orbit and Ball Bearing Blocks
- Ronstan Series 40 - Ball Bearing Blocks Ronstan Series 40 - Ball Bearing Blocks
- Ronstan Core Blocks Ronstan Core Blocks
- Other Ronstan Blocks Other Ronstan Blocks
Seasure Blocks Seasure Blocks

Brand

Allen
Barton
Harken
Holt
Ronstan
Sea Sure
Selden

Sheave Size (mm)

10-17mm
18-21mm
22-26mm
27-34mm
35-44mm
45-54mm
55-64mm
65+ mm

Block Type

Single
Double
Triple

Block Options

Becket
Becket Through Axle
Cam Cleat
Fiddle
Ratchet
Snatch Block
V Cleat

Attachment Method

Cheek Block
Fixed Head
Hook
Inglefield Clip
Kicker Key
Pivoting Lead Block
Removable Head
Rope
Rope Loop
Shackle
Snap Shackle
Stand Up Base
Surface Mount
Swivel
Through Deck

Bearing Type

Ball Bearing
Plain Bearing

Pin Diameter (mm)

3
4
5
6
8

Price

£0.00 - £100.00
£100.00 - £200.00

Products On Sale

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Blocks

Shop By

Selden High Load Single Ball Bearing Block 25mm

£27.80
Allen Plain Bearing Double Through Deck Block 20mm

Special Price £28.10 Regular Price £29.51

-5%
Allen 20mm Dynamic Block

Special Price £13.05 Regular Price £13.70
Ronstan Series 20 Single Block Loop Head

£12.10
Holt 39mm Single Fixed Block

Special Price £14.28 Regular Price £15.03
Harken 16mm Air Block With O Ring

Special Price £17.90 Regular Price £18.88
Holt 28mm Single Block Ball Bearing Fixed Head

Special Price £10.95 Regular Price £11.54
Holt 28mm Single Block Fixed Head with Becket

Special Price £15.97 Regular Price £16.84
Seasure General Purpose Block 25mm

£8.90
Harken 16mm Air Block With Becket

Special Price £20.55 Regular Price £21.69

-5%
Ronstan 16mm Utility Kite Block Grey (2 Pack)

£7.55
Holt 20mm Single Block Fixed Head

Special Price £5.99 Regular Price £6.31
Allen Single X2 Auto Ratchet Block 45mm

Special Price £75.80 Regular Price £79.59

-5%
Allen Lightweight 16mm Plain Bearing Block

Special Price £6.20 Regular Price £6.51
Harken 57mm Carbo Ratchamatic With Swivel Shackle Head

Special Price £128.00 Regular Price £133.82

-4%
Sea Sure Single Block 25mm With V Jammer Cleat

£19.80
Harken 29mm Single Fixed Carbo Block

Special Price £18.05 Regular Price £18.85
Ronstan Series 30 Orbit Single Lashing Head With Becket Option

£15.55
Allen 30mm Dynamic Block

Special Price £16.15 Regular Price £16.96
Ronstan Series 20 Single Block Becket Loop Head

£15.60
Harken Single Micro Block

Special Price £15.20 Regular Price £16.01
Ronstan Series 75 Single Core Block With Becket

£150.25
Allen 20mm Dynamic Composite Cheek Block

Special Price £21.20 Regular Price £22.26

-5%
Holt 39mm Single Fixed Block With Becket

Special Price £17.44 Regular Price £18.41
Ronstan Series 20 Stand Up Block

£20.05
Allen Lightweight 25mm Plain Bearing Block

Special Price £8.35 Regular Price £8.77
Allen 38mm Single Plain Bearing Block

Special Price £11.05 Regular Price £11.60
Allen 38mm Single Plain Bearing Block with Becket

Special Price £13.80 Regular Price £14.49
Allen 29mm Single Plain Bearing Block

Special Price £6.20 Regular Price £6.51
Ronstan Series 20 Cheek Block

£14.90
Ronstan Series 20 Cheek Block Rivet Mount

£20.50
Allen 30mm Dynamic Composite Cheek Block

Special Price £16.55 Regular Price £17.38
Holt Tie On Block 30mm

Special Price £13.95 Regular Price £14.71
Holt 20mm Cheek Block

Special Price £12.04 Regular Price £12.72
Holt 20mm Single Through Deck Block

Special Price £17.39 Regular Price £18.36
Harken 16mm Cheek Air Block

Special Price £20.80 Regular Price £21.96

-5%
Ronstan Series 20 Double Block With 2 Axis Shackle Head

£32.00
Ronstan Series 20 Double Block Becket With 2 Axis Shackle Head

£35.25
Ronstan Series 20 Stainless Steel Single Ball Bearing Exit Sheave Box

£26.75
Holt Tie On Block 20mm

Special Price £10.74 Regular Price £11.32
Holt 30mm Ball Bearing Snatch Block

Special Price £19.84 Regular Price £20.91

-5%
Harken Single Micro Block Becket

Special Price £17.55 Regular Price £18.53
Ronstan Series 20 Triple Block With 2 Axis Shackle Head

£43.70
Ronstan Series 20 Triple Block Becket With 2 Axis Shackle Head

£47.90
Ronstan Series 20 Triple Block Becket Cam Cleat With 2 Axis Shackle Head

£80.70
Holt 20mm Double Block Fixed Head with Becket

Special Price £30.79 Regular Price £32.46

-5%
Allen 60mm Pro-Ratchet Block

Special Price £93.40 Regular Price £98.07
Holt 20mm Triple Block Fixed Head

Special Price £44.80 Regular Price £47.24

-5%

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Visit TridentUK Store

Trident Quay
6 South Shore Road
Gateshead
Tyne And Wear
NE8 3AE
0191 4901736
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Manufacturing in Gateshead, UK
Since 1983
Passionate about sailing

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