29mm Upright Lead Bullet Block
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HARKEN29mm Upright Lead Bullet Block


In stock online.
Model # 114421 | Mfg # 096UPC # 97653003021
29mm Upright Lead Bullet Block


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29mm Upright Lead Bullet Block

Name Value
Ball Bearings Delrin
Becket No Becket
Diameter 5/16 Inch
Direction Any
Integral Cleat No Integral Cleat
Length 1 1/2 Inches
Mount Type Mechanical Fasteners
Ratchet Non Ratcheting
Safe Working Load 300 Pounds
Sheave Diameter 29 mm
Type Single Upright
Weight 1.5 Ounces

Product Overview

This Harken 096 Upright Lead Block is often used to lead spinnaker pole lift, cunningham, outhaul and other control lines from the mast base.

Harken designed their low-friction Bullet Blocks to lead control lines aft, but these truly Classic blocks can be found in an endless variety of applications. They are compact and lightweight, with free-running ball bearings that roll on flat races with minimal friction. They deliver dependable fast trim and release under high or low loads.

A range of styles lets these blocks adapt to almost all control line applications. Ideal for cunninghams, vangs, outhauls, traveler controls, spinnaker controls, barberhaulers, etc. 

Key Features

  • Fixed, stand-up lead block for a 90 degree turn
  • Used on many types of control systems
  • Corrosion-resistant stainless steel straps reinforce these blocks
  • Ball bearings, sheave and sideplates are UV stabilized
  • Fast trim and release under load: Free-running ball bearings roll on flat races with minimal friction
  • Sheave Diameter: 1 1/8" (29 mm)
  • Max. Line Diameter: 5/16" (8 mm)
  • Max. Working Load (MWL): 300 lb. (136 kg)
  • Breaking Load: 2000 lb. (907 kg)
  • Weight: 1.5 oz. (43 g)
  • Length: 1 1/2" (38 mm)
  • Fasteners: Four #10 RH (5 mm)


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