29mm Wire Through-Deck Bullet Block

The Harken 106 Wire Through-Deck Bullet Block is a heavy-duty turning block with 200 pounds more load capacity than the light-duty 088 Through-Deck Block.

Designed for vangs, outhauls or shrouds where wire is used or for rope where loads are too high for regular bullet blocks. Roller bearings handle high loads better than ball bearings. Sheaves are PTFE-impregnated, Hardkote anodized aluminum for strength. 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

• 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): 500 lb. (227 kg)
• Breaking Load: 2000 lb. (907 kg)
• Weight: 1.25 oz. (35 g)
• Length: 3" (76 mm)
• Fasteners: #10 FH (5 mm)
• Mounting Hole Spacing: 2 1/4" (57 mm)
• Cutout: 3/4" x 1 3/4" (19 x 44 mm)