22 2648 2647 2638 2641 2642 2643 2640 2639 2654 2157 2156 Bacardi Invitational Winter Series © Hannah Lee Noll 2184 2184F *Can be used as becket block. **Maximum working loads and breaking loads for blocks based on cam strengths. 40 mm Blocks About Carbo Air blocks: see feature page at beginning of this section. High-strength pivoting lead blocks with cams are used for halyard controls on larger keelboats and as “headknockers” on dinghies and beachcats for sheeting directly from the boom. Hole spacing and rivet size are the same as Classic models, making upgrades easy. Cam reverses for either up or down cleating. 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 2156 Pivoting lead block/150 Cam-Matic* ** 1 9/16 40 4 1/2 112 6.6 186 3/8 10 300 136 950 430 2157 Pivoting lead block/365 Carbo-Cam* ** 1 9/16 40 4 1/2 112 5.5 157 3/8 10 200 91 950 430 2638 Double/swivel 1 9/16 40 3 11/16 94 3.2 86 3/16 5 3/8 10 970 440 2380 1080 2639 Double/swivel/becket 1 9/16 40 4 5/16 110 3.4 90 3/16 5 3/8 10 970 440 2380 1080 2640 Triple/swivel 1 9/16 40 3 11/16 94 4.6 118 3/16 5 3/8 10 1455 660 3050 1383 2641 Triple/swivel/becket 1 9/16 40 4 5/16 110 4.7 122 3/16 5 3/8 10 1455 660 3050 1383 2642 Double/fixed 1 9/16 40 3 1/2 89 2.8 80 3/16 5 3/8 10 970 440 2380 1080 2643 Double/fixed/becket 1 9/16 40 4 3/16 106 2.9 84 3/16 5 3/8 10 970 440 2380 1080 2647 Triple/swivel/471 Carbo-Cam** 1 9/16 40 3 11/16 94 8.2 232 3/16 5 1/4 6 750 340 1500 680 2648 Triple/swivel/471 Carbo-Cam/becket** 1 9/16 40 4 5/16 110 8.3 235 3/16 5 1/4 6 900 408 1800 816 2654 Quad/swivel 1 9/16 40 3 11/16 94 6 170 3/16 5 3/8 10 1455 660 3050 1383 2184 Double-ended swivel 1 9/16 40 6 1/2 165 3.1 89 5/32 4 3/8 10 485 220 1620 735
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