Free Shipping on Orders Over $50
Harken 29mm Carbo Air Block [348]
Original price was: $15.92.$12.53Current price is: $12.53.
38 in stock
29mm Carbo Air Block
Low-friction Carbo Air blocks are lightweight, strong, reliableand 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: 49mm / 1-15/16in
- Weight: 23g / .8oz
- Shackle pin: 4mm / 5/32in
- Maximum line: 8mm / 5/16in
- Maximum working load: 150kg / 330lb
- Breaking load: 454kg / 1000lb
![harken-29mm-carbo-air-block-348 Harken 29mm Carbo Air Block [348]](https://www.topdailypetsupply.com/wp-content/uploads/2026/09/harken-29mm-carbo-air-block-348.webp)



![tigress-replacement-vinyl-insert-15-degree-9-white-77902-4 Tigress Replacement Vinyl Insert – 15 Degree – 9″ – White [77902-4]](https://www.topdailypetsupply.com/wp-content/uploads/2026/09/tigress-replacement-vinyl-insert-15-degree-9-white-77902-4.webp)



![fireboy-xintex-propane-fume-detector-w-plastic-sensor-no-solenoid-valve-black-be Fireboy-Xintex Propane Fume Detector w/Plastic Sensor – No Solenoid Valve – Black Bezel Display [P-1B-R]](https://www.topdailypetsupply.com/wp-content/uploads/2026/09/fireboy-xintex-propane-fume-detector-w-plastic-sensor-no-solenoid-valve-black-be.webp)