Description
The Harken 40 mm cheek blocks in the midrange size are low friction carbo air blocks which are designed to be lightweight, strong and reliable. The block stands up with the help ofthe spring and can tilt in place to adjust to your needs. Companions to the popular Harken black magic block line, these small, compact blocks have very high working loads for safe, easy trimming.
As under Harken Midrange Block part no 2644.
- Glass-filled nylon sideplates: load-carrying curved bearing races.
- Integral becket allows 2:1 or 3:1 purchase.
- 5 mm screws x 2 (sold separately).
Specifications
- Sheave diameter: 1 9/16" (40 mm)
- Length: 2 3/4" (70 mm)
- Weight with shackle: 1.2 oz. (34 g)
- Maximum line diameter: 3/8" (10 mm)
- Maximum working load: 485 lb (220 kg)
- Breaking load: 1620 lb (735 kg)