Harken 301 25mm 1" High-Strength Wire Cheek Block
HARKEN 301
Single Line/Wire High-Strength Cheek Block
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 PTFE-impregnated sheave for strength and corrosion resistance.
1.00" (25mm) wire blocks use low-friction thrust washers. 1.50" (38mm) and 2.00" (51mm) wire blocks feature side-load balls between the sheave and the side plate to minimize friction from unfair leads.
Use for:
Single Line/Wire High-Strength Cheek Block
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 PTFE-impregnated sheave for strength and corrosion resistance.
1.00" (25mm) wire blocks use low-friction thrust washers. 1.50" (38mm) and 2.00" (51mm) wire blocks feature side-load balls between the sheave and the side plate to minimize friction from unfair leads.
Use for:
- Wire halyards
- Vangs
- Control lines
Mfg No. | Sheave Diameter |
Max Wire Diameter |
Max Line Diameter |
Max Working Load |
Breaking Load |
Ctr-to-Ctr* | Weight |
301 | 1" (25mm) |
3/32" (2mm) |
5/32" (4mm) |
1,000 Lbs (454kg) |
2,000 Lbs (907kg) |
7/8" (22mm) |
1.2 oz. (35g) |
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Harken 301 25mm 1" High-Strength Wire Cheek Block
Sale price$47.95
Regular price$54.55