HARKEN 38mm Wire High Strength Block - Becket, 313

Harken 38mm Single High-Strength Block with Becket to carry wire halyards and high-strength control lines.

Harken's Lightweight, low-friction blocks with high-load composite bearings carry wire halyards and control line cascades. Side-load balls reduce friction from twists or unfair leads on 304-311. 300-303 has thrust washers. Blocks open to allow passage of swaged wire. Hard Lube-anodized sheave for strength and corrosion resistance. Cheek blocks include fasteners.

Note: Special Order Only

• Hard coat-anodized, Teflon®-impregnated aluminum protects and extends sheave life
• Flared stainless steel sideplates prevent line chafe and friction when leads are unfair
• Sideplates rotate open to insert pre-swaged or Nico-pressed wire fittings
• Use for wire halyards, vangs, control lines
• Polished stainless steel strap-type fixed shackle