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LEWMAR 80mm Racing Blocks

Very low friction blocks permit easy line handling and offer the best strength-to-weight (ounces) ratios in the business. Universal heads and flush fasteners are standard.

  • Sheave: Anodized aluminum alloy
  • Ball Bearings: Delrin
  • Sheave Size: 3-1/8" (80mm)
  • Line Diameter: 1/2" max.
  • Cheek Material/Finish: Anodized aluminum alloy
  • Shackle/Strap Type: Swivel with three-way locking, drilled-out head
  • Cleat: Models with cleat: adjustable cam arm, aluminum cam cleat
  • Ratchet: Models with ratchet: aluminum ratchet, recessed lever
Customer Reviews
Product Models
Description WM Model # MFG Part # Availability Price Quantity  
80mm Racing Block, Single, 1/2" Max. Line Dia., 2,204lb. SWL, 8.8oz. 279036 29901811
In stock online.

$122.99

80mm Racing Block, Double, 1/2" Max. Line Dia., 3,968lb. SWL, 17.2oz. 279051 29901812
In stock online.

$209.99

80mm Racing Block, Triple Ratchet/Becket/Cam, 1/2" Max. Line Dia., 9,698 lb. Breaking Strength, 4,849 SWL, 25.5 6718167 29901813
In stock online.

$289.99

80mm Racing Block, Single Ratchet, 1/2" Max. Line Dia., 1,764lb. SWL, 10.3oz. 231020 29901821
In stock online.

$157.99

80mm Racing Block, Triple Ratchet/Becket/Cam, 1/2" Max. Line Dia., 4,404lb. Breaking Strength, 9,698lb. SWL, 34.4oz. 11477437 29901830
In stock online.

$519.99

80mm Racing Block, Fiddle, 1/2" Max. Line Dia., 2,204lb. SWL, 12.6oz. 230840 29901831
In stock online.

$182.99

80mm Racing Block, Fiddle with Becket & Cam, 1/2" Max. Line Dia., 2,204lb. SWL, 20.3oz. 230600 29901839
Delivery within 2 - 3 weeks.

$299.99

80mm Racing Block, High-Load Halyard, 9/16" Line Dia., 11,000lb. Breaking Strength, 5,500lb. SWL, 9.7oz. 11477650 29942801
In stock online.

$264.99

Product Description

Very low friction blocks permit easy line handling and offer the best strength-to-weight (ounces) ratios in the business. Universal heads and flush fasteners are standard.

  • Sheave: Anodized aluminum alloy
  • Ball Bearings: Delrin
  • Sheave Size: 3-1/8" (80mm)
  • Line Diameter: 1/2" max.
  • Cheek Material/Finish: Anodized aluminum alloy
  • Shackle/Strap Type: Swivel with three-way locking, drilled-out head
  • Cleat: Models with cleat: adjustable cam arm, aluminum cam cleat
  • Ratchet: Models with ratchet: aluminum ratchet, recessed lever

Specs

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