Harken 57mm Triple Ratchet Block - Swivel, 40mm Side Carbos, Cam Cleat
Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing.
Note: Maximum working loads and breaking loads for blocks based on cam strengths.
| Part Number | HKN-HC8454 |
| Sheave Ø (mm) | 57 mm |
| Sheave Ø (in) | 2 1/4 in |
| Length (mm) | 175.5 mm |
| Length (in) | 6 29/32 in |
| Weight (g) | 565 g |
| Weight (oz) | 19.8 oz |
| Maximum line Ø (mm) | 10 mm |
| Maximum line Ø (in) | 3/8 in |
| Shackle pin Ø (mm) | 6 mm |
| Shackle pin Ø (in) | 1/4 in |
| Holding power | 10:1 |
