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Blocks

Small blocks for your control lines, large blocks for your mainsheet. At Force 4 we have the best selection of blocks from Allen, Harken, Ronstan, RWO and many more. Choosen by sailors for sailors

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Blocks | Cleats | Fairleads & Bushes | Buoyancy Bags | Hatches | Bungs & Bailers | Deck Eyes, Hooks & Clips | Keel Band & Slot Gaskets | Anti-Chafe Materials | Shackles, Pins & Rings | Kicker Systems | Toestraps

Blocks
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Allen
High Load Thimble
Catalogue Code: 880475
£8.35
Available to buy online
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Barton
Ratchet Block
Catalogue Code: 861040
£58.95
Available to buy online
Seasure
Treble Block with Centre Becket
Catalogue Code: XM00-32
£22.95
Available to buy online
Ronstan
Dyneema Link S55 Doubles/Triples S70 Singles
Catalogue Code: RF9005-10
£9.85
Available to buy online
Ronstan
Dyneema Link S40 Doubles/Triples S55 Singles/Fiddles
Catalogue Code: RF9004-08
£8.55
Available to buy online
Ronstan
S55 Orbit Ratchet Sgle Bk
Catalogue Code: RF56111
£69.95
Available to buy online
Ronstan
S55 Orbit Double Becket
Catalogue Code: RF55211
£73.90
Available to buy online
Ronstan
S55 Orbit Double
Catalogue Code: RF55201
£81.80
Available to buy online
Ronstan
S55 Orbit Cheek Block
Catalogue Code: RF55151
£42.95
Available to buy online
Ronstan
S55 Orbit Single Becket
Catalogue Code: RF55111
£43.70
Available to buy online
Ronstan
S55 Orbit Single
Catalogue Code: RF55101
£41.50
Available to buy online
Ronstan
S40 BB/Orbit RTA Cheek Clockwise
Catalogue Code: RF46151
£58.40
Available to buy online
Ronstan
S40 BB/Orbit Fiddle Cleat Link Head
Catalogue Code: RF45521
£87.95
Available to buy online
Ronstan
S40 BB Orbit Single
Catalogue Code: RF45110
£31.95
Available to buy online
Ronstan
S30 BB Triple Bkt Cam
Catalogue Code: RF35332
£78.95
Available to buy online
Ronstan
S30 BB Triple Bkt
Catalogue Code: RF35312
£47.70
Available to buy online
Ronstan
S30 BB Triple
Catalogue Code: RF35302
£44.50
Available to buy online
Ronstan
S30 BB Stand Up Block
Catalogue Code: RF35141
£20.95
Available to buy online
Ronstan
S30 BB Single Loop Top
Catalogue Code: RF35101
£13.15
Available to buy online
Ronstan
S30 BB Single Swivel, Becket Option
Catalogue Code: RF35100
£21.45
Available to buy online
Ronstan
S20 BB Double Bkt
Catalogue Code: RF20212
£29.95
Available to buy online
Ronstan
S20 BB Double 2-Axis Shackle Head
Catalogue Code: RF20202
£27.60
Available to buy online
Ronstan
S20 BB Pivoting Lead
Catalogue Code: RF20174
£30.95
Available to buy online
Ronstan
S20 BB Cheek Block-Rivet Mount
Catalogue Code: RF20151A
£18.20
Available to buy online
Ronstan
S20 BB Stand Up
Catalogue Code: RF20141
£17.30
Available to buy online
Ronstan
S20 BB Single Loop Bkt
Catalogue Code: RF20111
£13.45
Available to buy online
Ronstan
S20 BB Single Loop Top
Catalogue Code: RF20101
£10.45
Available to buy online
Ronstan
S20 BB Single Swivel
Catalogue Code: RF20100
£18.10
Available to buy online
Allen
Becket Block with Straight Key
Catalogue Code: HT93LZ
£14.95
Available to buy online
Allen
38mm Plain Block cw Clip
Catalogue Code: HT278-74
£11.45
Available to buy online
Allen
29mm Plain Block cw Clip
Catalogue Code: HT178-74
£7.95
Available to buy online
Harken
Element 60mm Triple+Swivel
Catalogue Code: HA6272
£159.95
Save £13.15 RRP £173.10
Available to buy online
Harken
Element 60mm Double+Swivel
Catalogue Code: HA6269
£129.95
Save £11.15 RRP £141.10
Available to buy online
Harken
Element 60mm Single Footblock
Catalogue Code: HA6267
£81.95
Available to buy online
Harken
Element 60mm Fiddle+Cam-Matic+Swivel+Becket
Catalogue Code: HA6264
£116.95
Save £10.85 RRP £127.80
Available to buy online
Harken
Element 60mm Fiddle+Swivel
Catalogue Code: HA6262
£86.95
Available to buy online
Harken
Element 60mm Single+Swivel+Becket
Catalogue Code: HA6261
£71.95
Available to buy online
Harken
Element 60mm Single+Swivel
Catalogue Code: HA6260
£59.95
Available to buy online
Harken
Element 45mm Triple/Swivel
Catalogue Code: HA6240
£120.95
Save £10.85 RRP £131.80
Available to buy online
Harken
Element 45mm Double/Swivel
Catalogue Code: HA6238
£99.95
Available to buy online
Harken
Element 45mm Single Footblock
Catalogue Code: HA6237
£59.95
Available to buy online
Harken
Element 45mm Fiddle/Cam-Matic/Swivel/Becket
Catalogue Code: HA6234
£103.95
Save £9.20 RRP £113.15
Available to buy online
Harken
Element 45mm Fiddle & Swivel
Catalogue Code: HA6232
£65.95
Available to buy online
Harken
Element 45mm Single/Swivel/Becket
Catalogue Code: HA6231
£55.95
Available to buy online
Harken
Element 45mm Single/Swivel
Catalogue Code: HA6230
£43.95
Available to buy online
Harken
16mm Block/Eyestrap Assembly
Catalogue Code: HA442
£22.95
Available to buy online
Harken
16mm Single Swivel
Catalogue Code: HA417
£26.95
Available to buy online
Harken
16mm Cheek
Catalogue Code: HA416
£16.95
Available to buy online
Harken
16mm Block Double/Bkt
Catalogue Code: HA407
£34.95
Available to buy online
Harken
16mm Block Double
Catalogue Code: HA406
£31.95
Available to buy online
Harken
16mm Single, Becket
Catalogue Code: HA405
£16.95
Available to buy online
Harken
16mm Single
Catalogue Code: HA404
£14.95
Available to buy online
Harken
29mm Carbo 90deg Fixed Head
Catalogue Code: HA352
£19.95
Available to buy online
Harken
29mm Carbo Cheek
Catalogue Code: HA350
£14.95
Available to buy online
Harken
29mm Carbo Stand-Up Fixed
Catalogue Code: HA349
£23.95
Available to buy online
Harken
29mm Carbo Single, Fixed
Catalogue Code: HA348
£14.95
Available to buy online
Harken
29mm Carbo Double Swivel
Catalogue Code: HA342
£48.95
Available to buy online
Harken
29mm Carbo Sgle/Swiv/Bkt
Catalogue Code: HA341
£30.95
Available to buy online
Harken
29mm Carbo, Single Swivel
Catalogue Code: HA340
£26.95
Available to buy online
Harken
T18 Soft-Attach Single Block
Catalogue Code: HA2698
£21.95
Available to buy online
Harken
40mm Carbo 90deg Fxd Head
Catalogue Code: HA2659
£37.95
Available to buy online
Harken
40mm Carbo Fiddle w/Cam Cleat
Catalogue Code: HA2657
£114.95
Save £10.65 RRP £125.60
Available to buy online
Harken
40mm Carbo Stand-Up, Fixed
Catalogue Code: HA2652
£37.95
Available to buy online
Harken
40mm Carbo Single Fixed
Catalogue Code: HA2650
£27.95
Available to buy online
Harken
40mm Carbo Cheek
Catalogue Code: HA2644
£32.95
Available to buy online
Harken
40mm Carbo Fixed Double
Catalogue Code: HA2642
£64.95
Available to buy online
Harken
40mm Carbo Sgle/Swiv/Bkt
Catalogue Code: HA2637
£39.95
Available to buy online
Harken
40mm Carbo Single Swivel
Catalogue Code: HA2636
£33.95
Available to buy online
Harken
57mm Carbo Ratchamatic Cheek
Catalogue Code: HA2633
£103.95
Save £10.00 RRP £113.95
Available to buy online
Harken
57mm Carbo Ratchamatic
Catalogue Code: HA2625
£99.95
Save £11.00 RRP £110.95
Available to buy online
Harken
40mm Carbo Cheek Ratchet
Catalogue Code: HA2614
£72.95
Available to buy online
Harken
40mm Carbo Ratchet
Catalogue Code: HA2608
£65.95
Available to buy online
Harken
57mm Carbo Dble/Swiv/Bkt
Catalogue Code: HA2603
£106.95
Save £9.45 RRP £116.40
Available to buy online
Harken
57mm Carbo Double Swivel
Catalogue Code: HA2602
£106.95
Available to buy online
Harken
Micro Upright
Catalogue Code: HA243
£17.95
Available to buy online
Harken
Micro Triple/Cam/Bkt
Catalogue Code: HA231
£95.95
Save £8.65 RRP £104.60
Available to buy online
Harken
Micro Triple/Becket
Catalogue Code: HA229
£47.95
Available to buy online
Harken
Micro Triple
Catalogue Code: HA228
£46.95
Available to buy online
Harken
Micro Double/Bkt
Catalogue Code: HA227
£34.95
Available to buy online
Harken
Micro Double
Catalogue Code: HA226
£31.95
Available to buy online
Harken
Micro Single/Becket
Catalogue Code: HA225
£14.95
Available to buy online
Harken
Micro Single
Catalogue Code: HA224
£12.95
Available to buy online
Harken
18mm T2 Soft-Attach Block
Catalogue Code: HA2161
£21.95
Available to buy online
More Options
Harken
T2 Soft-Attach Ratchamatic Block 57mm
Catalogue Code: MHA2159
£67.95
Available to buy online
Harken
18mm Double T2 Block
Catalogue Code: HA2158
£37.95
Available to buy online
Harken
57mm T2 Air Block
Catalogue Code: HA2152
£49.95
Available to buy online
Harken
40mm T2 Air Block
Catalogue Code: HA2149
£39.95
Available to buy online
Harken
40mm T2 Loop Block
Catalogue Code: HA2148
£44.95
Available to buy online
Harken
29mm T2 Air Block
Catalogue Code: HA2146
£26.95
Available to buy online
Harken
57mm Carbo Ratchet/Bkt
Catalogue Code: HA2136
£86.95
Available to buy online
Harken
57mm Carbo Ratchet
Catalogue Code: HA2135
£77.95
Available to buy online
Harken
Stand Up Spring Large
Catalogue Code: HA1603
£6.65
Available to buy online
Harken
Stand Up Spring Small
Catalogue Code: HA097
£1.95
Available to buy online
Harken
Bullet In-Line Exit
Catalogue Code: HA089
£37.95
Available to buy online
Harken
Stand Up Spring Medium
Catalogue Code: HA071
£2.35
Available to buy online
Ronstan
S40 BB Stand Up Block
Catalogue Code: BBRF40140
£27.55
Available to buy online
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