HARKEN Carbo marine blocks provide high-strength sailing deck hardware for halyards and sheeting, accommodating line up to 10 mm with Carbo-Cam or Carbo Ratchet holding action.
$83.95 - $92.95
Color
size
material
HARKEN Carbo marine blocks offer durable, high-strength solutions for halyards, sheeting and control lines on sailboats. The family includes pivoting lead blocks with Carbo‑Cam cleats and cheek blocks with Carbo Ratchet mechanisms, providing either cam cleating or ratchet holding action to manage loaded lines. Units accommodate up to 10 mm (3/8 in) line diameter and are offered in varying sheave diameters and configurations to match installation and load requirements; some models use plastic sheaves. Ideal for deck hardware and control-line applications where secure holding and controlled easing are required.
| Product Details | |
| Included Components | Great Product |
| Model Name | 2157 |
| UPC | 097653269496 |
| Warranty Description | Warranty |
| Sizing & Dimensions | |
| Product Weight | 0.4 Pounds |
| Weight | 6.4 ounces |
| Technical Specifications | |
| Maximum line Ø (in) | 3/8 in |
| Maximum line Ø (mm) | 10 mm |
| Maximum working load (kg) | 91 kg |
| Maximum working load (lb) | 200 lb |
| Sheave Ø (in) | 1 9/16 in |
| Sheave Ø (mm) | 40 mm |
By signing up, you agree to receive emails from us. You can unsubscribe anytime.
Copyright @ 2026 BZ DEFENSE LLC. All rights reserved. Unauthorized use and/or duplication of this material without express and written permission is prohibited.