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HARKEN Big Bullet Blocks

Low-friction Bullet Blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads. Can be used as main or jib sheet blocks on dinghies, or for control line applications, such as travelers, cunninghams or boom vangs on offshore boats. Where applicable, blocks use #10 fasteners.

  • Sheave: Delrin
  • Sheave Size: 1-1/2" (38mm)
  • Ball Bearings: Delrin
  • Line Diameter: 3/8"
  • Cheek Material/Finish: Plastic/stainless straps
Customer Reviews
Product Models
Description WM Model # MFG Part # Availability Price Quantity  
Big Bullet Block, Single, 38mm Sheave Size, 300lb. SWL, 1.5oz. 114546 125
In stock online.

$25.83

Big Bullet Block, Single with Becket, 38mm Sheave Size, 300lb. SWL, 2.0oz. 114553 126
In stock online.

$28.82

Big Bullet Block, Double, 38mm Sheave Size, 600lb. SWL, 4.3oz. 114561 127
In stock online.

$64.81

Big Bullet Block, Double with Becket, 38mm Sheave Size, 600lb. SWL, 4.8oz. 166116 128
In stock online.

$67.80

Big Bullet Block, Triple, 38mm Sheave Size, 750lb. SWL, 6.5oz. 252965 129
In stock online.

$93.63

Big Bullet Block, Triple with Becket, 38mm Sheave Size, 750lb. SWL, 6.8oz. 252973 130
In stock online.

$96.62

Big Bullet Block, Thru-Deck (15/16" x 2-3/16" cutout), 38mm Sheave Size, 300lb. SWL, 2.3oz. 203380 131
In stock online.

$34.14

Big Bullet Block, In-Line Exit (15/16" x 3-11/16" cutout), 38mm Sheave Size, 600lb. SWL, 3.3oz. 252981 134
In stock online.

$52.36

Big Bullet Block, Single with Shackle, 38mm Sheave Size, 300lb. SWL, 2.0oz. 196337 146
In stock online.

$29.61

Big Bullet Block, Single with Shackle & Becket, 38mm Sheave Size, 300lb. SWL, 2.3oz. 383869 147
In stock online.

$34.50

Big Bullet Block, Single with Swivel, 38mm Sheave Size, 38mm Sheave Size, 300lb. SWL, 2.25oz. 196295 168
In stock online.

$34.01

Big Bullet Block, Single with Swivel & Becket, 38mm Sheave Size, 300lb. SWL, 2.5oz. 196303 169
In stock online.

$37.00

Big Bullet Block, Upright Lead, 38mm Sheave Size, 300lb. SWL, 2.5oz. 219550 222
In stock online.

$35.68

Big Bullet Block, Cheek, 38mm Sheave Size, 300lb. SWL, 2.0oz. 219568 223
In stock online.

$63.27

Big Bullet Block Replacement 38mm Sheave, 300lb. SWL, 0.5oz. 263033 265
In stock online.

$10.96

Product Description

Low-friction Bullet Blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads. Can be used as main or jib sheet blocks on dinghies, or for control line applications, such as travelers, cunninghams or boom vangs on offshore boats. Where applicable, blocks use #10 fasteners.

  • Sheave: Delrin
  • Sheave Size: 1-1/2" (38mm)
  • Ball Bearings: Delrin
  • Line Diameter: 3/8"
  • Cheek Material/Finish: Plastic/stainless straps

Specs

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