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Continue ShoppingHARKEN 51mm Single High-Strength Block, 308
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tesstingkkk
PRODUCT DESCRIPTION
Harken 51mm Single High-Strength Block 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.
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. Hard Lube-anodized sheave for strength and corrosion resistance. 25 mm (1") wire blocks use low-friction thrust washers. 38 mm (1.5") and 51 mm (2") wire blocks feature sideload balls between the sheave and the side plate to minimize friction from unfair leads. 466 features a forkhead and becket making it useful for vangs, halyards, and control lines.
FEATURES
SPECS
Type | Fixed | SWL | 2,000 lbs. |
---|---|---|---|
Sheave | 2" | Shackle Pin | 5/16" |
Maximum line | 1/4" | Maximum wire | 3/16" |
Weight | 149 g |
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