Description
Harken 29mm Triple Carbo Air Block w/Swivel – Marine Boat Replacement Part is organized for trim, tilt & hydraulic parts shoppers who need a clear, professional marine parts buying experience.
29mm Triple Carbo Air Block with Swivel 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. Specifications: Sheave: 29mm / 1-1/8in. Length: 73mm / 2-7/8in. Weight: 74g / 2.6oz Shackle pin: 5mm / 3/16in Maximum line: 8mm / 5/16in Maximum working load: 449kg/ 990lb Breaking load: 907kg / 2000lb
Fitment & Product Details
- Brand / Manufacturer: Harken
- Color: black
- Search-optimized by brand, system, part type, and fitment cues.
- Verify compatibility with your original part number, engine model, and application before ordering.
- Built for boat owners, e-commerce shoppers, and professional marine service teams.






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