Harken 1.5in. Wire Block

Harken 1.5in. Wire Block

Product Details


    Lightweight, low-friction wire blocks carry wire halyards and high-strength control lines on boats of all sizes.

    High-load composite bearings carry axial loads. Hardkote-anodized Teflon® impregnated sheave for strength and corrosion resistance.

    25 mm (1.00 in) wire blocks use low-friction thrust washers. 38 mm (1.50 in) and 51 mm (2.00 in) wire blocks feature sideload balls between the sheave and the sideplate to minimize friction from unfair leads.

    Use for:
    Wire halyards, Vangs and Control lines.

    Part Number: 304

    Tech Info

    Imperial Metric
    Sheave Dia. 1 1/2" 38 mm
    Weight 2.75 oz 78 gr
    Max Wire Dia. 1/8" 3 mm
    Max Line Dia. 3/16" 5 mm
    Shackle Pin Dia. 1/4" 6 mm
    Maximum Working Load 1500 lbs 680 kg
    Breaking Load 3000 lbs 1361 kg