The Harken 40 mm Carbo Air Fiddle Block with Swivel, 423 Carbo-Cam and Becket (2658) is a lightweight, strong and affordable block. They enable safe and easy sail trimming and are 30% lighter, with a 60% higher working load, than Classic blocks.
- Open Air Block design eliminates unnecessary material and weight
- Ball bearings, sheave, and side plates are UV stabilized with carbon black for maximum protection
- Patented switch locks shackle in front or side positions, or lets block swivel to keep line from twisting
- Designed for use with:
- Main/jib sheets
- Mainsheet fine-tune
- Control lines
- Maximum Working Load: 485 lb (220 kg)
- Breaking load: 1620 lb (735 kg)
- Weight: 4.5oz (128g)
- Sheave diameter: 1-0/16" (40 mm)
- Maximum line size: 1/4"
Note: DO NOT use Harken Equipment for Human suspension.
Item #: 607644
Item #: 612768
Item #: 608710DRLQUA