38mm Single Big Bullet Block
Low-friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads. A range of styles lets these blocks adapt to almost all control line applications.
Features:
- Sheave: 38mm (1-1/2″)
- Maximum Line: 10mm (3/8″)
- Maximum Working Load: 136kg (300lb)
SKU:HAR-125
![Harken Midrange Single Block [1540]](https://www.sailorgearcorner.com/wp-content/uploads/2026/10/harken-midrange-single-block-1540.webp)
![Harken 40mm Carbo Block 90 Fixed Head [2659]](https://www.sailorgearcorner.com/wp-content/uploads/2026/10/harken-40mm-carbo-block-90-fixed-head-2659.webp)