Description

This Harken 089 In-Line Exit Bullet Block is popular for dinghy travelers, spinnaker pole retractors and topping lifts, or other applications that require a clean thru-deck lead.

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

• Thru-deck in-line exit block leads a line that turns up to 180 degrees both above and below the deck
• 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): 400 lb. (181 kg)
• Breaking Load: 2000 lb. (907 kg)
• Weight: 1.75 oz. (50 g)
• Length: 3 3/4″ (95 mm)
• Mounting Hole Spacing: 3 1/8″ (79 mm)
• Cutout: 13/16″ x 2 5/8″ ( 21 x 67 mm)
• Fasteners: Two #10 FH (5 mm)