Harken Performa™ winches combine the high-efficiency of the Radial line with the sandblasted grip of Harken carbon-fibre racing winches for powerful hybrids. Optimized to handle the high-strength line used on sportboats and performance cruisers, Performa winches are a great solution for crew who don’t wish to invest in carbon winches or who need racing winches in smaller sizes. All Performa™ winches feature sandblasted drums optimized for halyard and sheeting applications using small-diameter, high-tech line. The Quattro model is an all-in-one Aluminium winch used on boats that require extremely fast winches to handle large asymmetrical spinnakers, but also need power to trim the genoa upwind. The 2-speed Quattro features two drum diameters and four line speeds.
Specifications
| Recommended line - Max Ø (mm) | 12 | 
| Recommended line - Min Ø (mm) | 8 | 
| Size | 40 | 
| Style | Self-Tailing | 
| Material | Aluminium | 
| Base Ø (mm) | 180 | 
| Drum Ø (mm) | 80 | 
| Drum Ø - lower (mm) | 154 | 
| Height (mm) | 175 | 
| Line entry height (mm) | 82 | 
| Line entry height - lower (mm) | 24 | 
| Gears (Manual) | 2-Speed | 
| SWL (kg) | 850 | 
| A (mm) | 80 | 
| B (mm) | 180 | 
| C (mm) | 175 | 
| D (mm) | 82 | 
| Gear ratio 1 (X : 1) | 2.13 | 
| Gear ratio 2 (X : 1) | 6.28 | 
| Power ratio 1 (X : 1) | 13.5 | 
| Weight (g) | 4600 | 
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