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30mm Synchro Control Blocks

Quality Lewmar blocks in compact 30mm size

Lightweight 30mm blocks feature the same advanced materials and open design of Lewmar's 40mm blocks for high performance and reduced weight. The MRT (Metal Replacement Technology) sheaves, combined with the stainless steel central race and balls, deliver the ultimate efficiency and weight advantage. Cheeks use Long Fiber Technology giving exceptional strength and durability.

  • Sheave: MRT Composite reinforced plastic
  • Ball Bearings: Stainless-steel central race and balls
  • Sheave Size: 1-1/16" (30mm)
  • Line Dia.: 5/16" (8mm)
  • Cheek Material/Finish: Composite reinforced plastic
  • Shackle/Strap Type: Stainless steel
  • Cleat: Models with cleat: composite cam cleat
  • Ratchet: No
Product Models
Description WM Model # MFG Part # Availability Price Quantity  
30mm Synchro Control Block, Single with Becket, 440lb. SWL, 1.1oz. 6819049 29901314
Item no longer available.
30mm Synchro Control Block, Stand-Up Single, 440lb. SWL, 1.0oz. 6819056 29901320
Limited availability.

$17.49

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30mm Synchro Control Block, Single with Swivel, 440lb. SWL, 1.0oz. 6819064 29901321
Item no longer available.
30mm Synchro Control Block, Double, 660lb. SWL, 1.7oz. 6819072 29901322
Item no longer available.
30mm Synchro Control Block, Triple, 1,100lb. SWL, 3.0oz. 6819080 29901323
Item no longer available.
30mm Synchro Control Block, Single with Swivel & Becket, 440lb. SWL, 1.2oz. 6819098 29901324
Item no longer available.
30mm Synchro Control Block, Double with Becket, 660lb. SWL, 1.8oz. 6819106 29901325
Item no longer available.
30mm Synchro Control Block, Triple with Becket, 1,100lb. SWL, 3.2oz. 6819114 29901326
Item no longer available.
30mm Synchro Control Block, Triple with Cleat, 550lb. SWL, 4.8oz. 6819122 29901328
Limited availability.

$249.99

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30mm Synchro Control Block, Triple with Becket & Cleat, 660lb. SWL, 0.5oz. 6819130 29901330
Limited availability.

$101.80

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30mm Synchro Control Block, Single, 440lb. SWL, 0.9oz. 6819148 29901341
Item no longer available.
30mm Synchro Control Block, Cheek, 440lb. SWL, 0.7oz. 6819155 29901360
Item no longer available.
30mm Synchro Control Block, Thru-Deck, 440lb. SWL, 0.9oz. 6819163 29901361
Limited availability.

$21.99

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30mm Synchro Control Block, Double Thru-Deck, 440lb. SWL, 1.6oz. 6819171 29901362
Limited availability.

$26.99

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30mm Synchro Control Block, Vertical Lead, 440lb. SWL, 1.7oz. 6819189 29901363
Limited availability.

$21.99

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30mm Synchro Control Block, Pivoting Exit, 440lb. SWL, 2.8oz. 6819197 29901365
Item no longer available.

Quality Lewmar blocks in compact 30mm size

Lightweight 30mm blocks feature the same advanced materials and open design of Lewmar's 40mm blocks for high performance and reduced weight. The MRT (Metal Replacement Technology) sheaves, combined with the stainless steel central race and balls, deliver the ultimate efficiency and weight advantage. Cheeks use Long Fiber Technology giving exceptional strength and durability.

  • Sheave: MRT Composite reinforced plastic
  • Ball Bearings: Stainless-steel central race and balls
  • Sheave Size: 1-1/16" (30mm)
  • Line Dia.: 5/16" (8mm)
  • Cheek Material/Finish: Composite reinforced plastic
  • Shackle/Strap Type: Stainless steel
  • Cleat: Models with cleat: composite cam cleat
  • Ratchet: No

Specs

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