21 Melges 15 © Melges Performance Sailboats / Morgan Kinney 2649 2652 2659 2637 2645 2636 2650 2699 HSB420 2646 2163 2644 HSB420 HSB420 38 mm (1 1/2") 40 mm Blocks About Carbo Air blocks: see feature page at beginning of this section. Reversible cam arms. 32 mm (1 1/4") Use as becket block without the additional height of a becket. A first! The new carbo twing block features a spring-loaded top-opening mechanism so you can pop it on or off the sheet very quickly whenever the breeze dictates. And practice makes doing it one-handed a snap. Carbo side plates and sheave give it the toughness to survive impact as you pull it down tight to the deck. *Can be used as becket block. **Maximum working loads and breaking loads for blocks based on cam strengths. 63 mm (2 1/2") Part No. Description Sheave Ø Length Weight Shackle pin Ø Max line Ø Maximum working load Breaking load in mm in mm oz g in mm in mm lb kg lb kg 2163 Cheek/becket 1 9/16 40 2 29/32 74 4.9 139 3/8 10 485 220 1620 735 2636 Single/swivel 1 9/16 40 3 3/8 86 1.6 44 5/32 4 3/8 10 485 220 1620 735 2637 Single/swivel/becket 1 9/16 40 4 102 1.7 48 5/32 4 3/8 10 485 220 1620 735 2644 Cheek 1 9/16 40 2 3/4 70 1.2 34 3/8 10 485 220 1620 735 2645 Single/swivel/471 Carbo-Cam** 1 9/16 40 3 3/8 86 4.2 119 5/32 4 1/4 6 150 68 300 136 2646 Single/swivel/471 Carbo-Cam/becket** 1 9/16 40 4 102 4.3 122 5/32 4 1/4 6 300 136 600 272 2649 Traveler 1 9/16 40 4 1/4 108 1.8 52 5/16 8 330 150 1000 454 2650 Single/fixed* 1 9/16 40 2 1/2 64 1.4 40 3/8 10 485 220 1620 735 2652 Stand-up/fixed* 1 9/16 40 2 3/4 70 1.7 48 3/8 10 485 220 1620 735 2659 90° fixed head* 1 9/16 40 2 15/16 75 1.6 44 3/8 10 485 220 1620 735 2699 Twing 1 9/16 40 3 1/2 89 3 86 3/8 10 606 275 1818 825 Single/removable bolt 1 9/16 40 2 1/2 64 1.4 40 3/8 10 485 220 1620 735 NEW
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