The low-profile Flip-Flop blocks are lightweight and can be used for various leads on your boat including halyard leads, mainsheet leads and spinnaker sheet leads.
Part no. 1987: 75mm Aluminum Flip-Flop Block
Specifications
- Sheave Ø (mm) 76 mm
- Sheave Ø (in) 3 in
- Length (mm) 152 mm
- Length (in) 6 in
- Width (mm) 72 mm
- Width (in) 2 7/8 in
- Height (mm) 100 mm
- Height (in) 4 in
- Weight (g) 493 g
- Weight (oz) 17.37 oz
- Maximum line Ø (mm) 12 mm
- Maximum line Ø (in) 1/2 in
- Fasteners (mm) 8 SH mm
- Fasteners (in) 5/16 SH in
- Maximum working load (kg) 2273 kg
- Maximum working load (lb) 5000 lb
- Breaking load (lb) 10000 lb
- Breaking load (kg) 4545 kg
- A (mm) 125 mm
- A (in) 4 15/16 in
- B (mm) 50 mm
- B (in) 1 15/16 in
Resources/References
- Need help to design your Harken system - take a look here for the Harken System Guides and Drawings
- Take a look here for all the official Harken Support Information