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LEWMAR
D2 Rope Clutches

Allows controlled release under load

The award winning D2 Rope Clutch allows for an easy and controlled release even at full holding power. Instead of just jamming the rope, the D2 clutch’s Domino Cluster mechanism has a longer holding pattern for better grip and less rope wear. Full holding power is retained regardless of line type used, holding equally well on conventional double braids or Dyneema, Vectran and other modern lines. Fits line sizes from 5/16" (8mm) to 9/16" (14mm). Due to its variable geometry handle and the grip pattern of its dominoes, the D2 provides easy, controlled releases under load without fraying your lines. Aluminum handles and all-metal cam mechanisms.

  • Application: High load applications on boats to 55'; Low load and control lines on larger boats
  • Max. Working Load: 2650lb.
  • Grip: Domino cluster
  • Height: 3 3/8"
  • Length: 6 1/8"
  • Width: Single 1 1/2"; Double 2 1/16"; Triple 3 7/8"
  • Hole Spacing: 4 1/4"
  • Fasteners: 5/16" pan head
  • Line Entry: 1 1/16" (line entry and exit angle should not exceed 15° from center line)
  • Line Exit: 1 5/16"
  • Warranty: Three years
Product Models
Description WM Model # MFG Part # Availability Price Quantity  
Single, 5/16" - 3/8" Line Dia., 22.8oz 6819205 29101410
Limited availability.

$124.99

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Single, 3/8" - 7/16" Line Dia., 42.9oz 6819213 29101412
Limited availability.

$127.99

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Single D2, 1/2" - 9/16" Line Dia. 6819221 29101414
Limited availability.

$127.99

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Double, 5/16" - 3/8" Line Dia. 6819239 29102410
Limited availability.

$229.99

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Double, 3/8" - 7/16" Line Dia. 6819247 29102412
Item no longer available.
Double, 1/2" - 9/16" Line Dia., 60.8oz 6819254 29102414
Limited availability.

$229.99

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Triple D2, 3/8" - 7/16" Line Dia. 6819270 29103412
Limited availability.

$369.99

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Triple, 1/2" - 9/16" Line Dia., 59.6oz 6819288 29103414
Limited availability.

$329.99

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Allows controlled release under load

The award winning D2 Rope Clutch allows for an easy and controlled release even at full holding power. Instead of just jamming the rope, the D2 clutch’s Domino Cluster mechanism has a longer holding pattern for better grip and less rope wear. Full holding power is retained regardless of line type used, holding equally well on conventional double braids or Dyneema, Vectran and other modern lines. Fits line sizes from 5/16" (8mm) to 9/16" (14mm). Due to its variable geometry handle and the grip pattern of its dominoes, the D2 provides easy, controlled releases under load without fraying your lines. Aluminum handles and all-metal cam mechanisms.

  • Application: High load applications on boats to 55'; Low load and control lines on larger boats
  • Max. Working Load: 2650lb.
  • Grip: Domino cluster
  • Height: 3 3/8"
  • Length: 6 1/8"
  • Width: Single 1 1/2"; Double 2 1/16"; Triple 3 7/8"
  • Hole Spacing: 4 1/4"
  • Fasteners: 5/16" pan head
  • Line Entry: 1 1/16" (line entry and exit angle should not exceed 15° from center line)
  • Line Exit: 1 5/16"
  • Warranty: Three years

Specs