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Harken 57mm Small Boat Flip-Flop Block

5.0 Write Review
Free shipping on orders over $29.99

$211.95

$ 92 .99 $92.99

In Stock
  • Small Boat Flip-Flop blocks pivot around the line axis to keep the line close to the deck.
  • Hinged construction allows for various lead angles
  • Ratchamatic block versions roll freely in both directions under low loads and automatically engage a ratchet mechanism as loads increase, giving sailors a holding power of up to 15:1
  • The ratchet engagement can be adjusted to a higher or lower load depending on the sailor’s strength, sailing style and system usage.
  • Sheave Ø (in) 2 1/4 in Length (mm) 110 mm


Harken 57mm Carbo Flip Flop Block 2142
Harken 57mm Carbo Flip Flop Block 2142

  • Description: 57 mm Small Boat Flip Flop Block
  • Sheave dia. (in): 2 1/4
  • Sheave dia. (mm): 57
  • Width (in): 2
  • Width (mm): 50
  • Length (in): 4 5/16
  • Length (mm): 110
  • Height (in): 2 1/8
  • Height (mm): 54
  • Max. line dia. (in): 3/8
  • Max. line dia. (mm): 10
  • Weight (oz): 5
  • Weight (g): 141
  • Max. working load (lb): 792
  • Max. working load (kg): 360
  • Breaking load (lb): 1584
  • Breaking load (kg): 718

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