Description
40mm 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: 40mm / 1-9/ 16in
- Length: 86mm / 3-3/8in
- Weight: 44g / 1.6oz
- Shackle pin: 4mm / 5/32in
- Maximum line: 10mm / 3/8in
- Maximum working load: 220kg / 485lb
- Breaking load: 735kg / 1620lb
Explore more from our collection.
![Harken 40Mm Carbo Air Block W/Swivel [2636] 1](https://carpartsunited.shop/wp-content/uploads/2026/05/harken-40mm-carbo-air-block-w-swivel-2636-1.webp)
![Barton Large Snatch Block F/Yachts Up To 40' (12.2M) - Stainless Steel Snap [90401] 1](https://carpartsunited.shop/wp-content/uploads/2026/05/barton-large-snatch-block-f-yachts-up-to-40-12-2m-stainless-steel-snap-90401-1.webp)
![Ronstan Series 25 Ball Bearing Orbit Block - Becket Swivel Shackle [Rf28100] 1](https://carpartsunited.shop/wp-content/uploads/2026/05/ronstan-series-25-ball-bearing-orbit-block-becket-swivel-shackle-rf28100-1.webp)
![Barton Size 5 54Mm Plain Bearing Pulley Block Double Swivel Becket [N05231] 1](https://carpartsunited.shop/wp-content/uploads/2026/05/barton-size-5-54mm-plain-bearing-pulley-block-double-swivel-becket-n05231-1.webp)
Reviews
There are no reviews yet.