Description
Low-friction carbo air blocks are lightweight, strong, reliable and affordable. Companions to the popular Harken black magic block line, these small, compact blocks have very high working loads for safe, easy trimming.
Features
- Single fixed: Integral becket allows 2:1 or 3:1 purchase
- Glass-filled nylon sideplates: Load-carrying curved bearing races
- Triple w/cam: Compact cam arm supports high-load purchases of 5:1 or 6:1
- Cheek: Line-shedding, small mounting footprint and drain holes
- Common uses: Outhauls, Cunninghams, Vang's, Traveler controls, Barberhaulers, Flag halyards
- Doubles/triples: U-Locks holds the swivel in front/side position, or lets block spin freely
Specifications
- Sheave diameter: 1 1/8" (29 mm)
- Maximum line diameter: 5/16" (8 mm)
- Maximum working load: 660 lb (299 kg)
- Breaking load: 1625 lb (737 kg)
- Length: 2 1/8" (54 mm)
- Weight: 1.2 oz. (34 g)
Technical File
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