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Harken Carbo Air Blocks - T2 Soft Attach Carbo

Harken
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Carbo T2 Soft- Attach Blocks (Imperial)
Code Part No. Description Sheave Dia.
 (in)
Length
(in)
Weight
(oz)
Max Line Dia.
(in)
Maximum Working Load
(lb)
Breaking Load
(lb)
T2
HAR2146 2146 Single 1 1/8 1 11/16 0.4   5/16 330 1000
HAR2147 2147 Double 1 1/8 1 11/16 0.83   5/16 600 1900
HAR2149 2149 Single 1  9/16 2 1/4 0.9  3/8 485 1200
HAR2150 2150 Double 1  9/16 2 1/4 1.7  3/8 700 2100
HAR2152 2152 Single 2 1/4 3  1/16 2   7/16 792 2380
HAR2153 2153 Double 2 1/4 3  1/16 3.8   7/16 1080 3200
HAR2158 2158 Double  23/32 1 1/8 0.6   3/16 450 1500
HAR2161 2161 Single  23/32 1 1/8 0.25   3/16 275 992
HAR2162 2162 Traveler 1  9/16 3 15/32 1.4   3/16 275 992
HAR2698 2698 Single  23/32 1 1/8 0.25   3/16 275 992
T2 Loop
HAR2148 2148 Single* 1  9/16 2 1/4 0.9  3/8 485 544
HAR2151 2151 Single** 2 1/4 3  1/16 2   7/16 792 1080
*Includes 2154 loop. **Includes 2155 loop.

Carbo T2 Soft- Attach Blocks (Metric)
Code Part No. Description Sheave Dia.
 (mm)
Length
(mm)
Weight
(g)
Max Line Dia.
(mm)
Maximum Working Load
(kg)
Breaking Load
(kg)
T2
HAR2146 2146 Single 29 43 12 8 150 454
HAR2147 2147 Double 29 43 23.5 8 272 861
HAR2149 2149 Single 40 57 25 10 220 544
HAR2150 2150 Double 40 57 48 10 317 952
HAR2152 2152 Single 57 79 57 11 359 1080
HAR2153 2153 Double 57 79 107.5 11 490 1451
HAR2158 2158 Double 18 28 17 5 204 680
HAR2161 2161 Single 18 28 7.2 5 125 450
HAR2162 2162 Traveler 40 88 39 5 125 450
HAR2698 2698 Single 18 28 7.2 5 125 450
T2 Loop
HAR2148 2148 Single* 40 57 26 10 220 544
HAR2151 2151 Single** 57 79 59 11 359 1080
*Includes 2154 loop. **Includes 2155 loop.

Harken Carbo Air Blocks - T2 Soft Attach Carbo

Harken offers patented, high-strength, soft-attach blocks in 29 to 57 mm sizes. Composite sheaves spin freely on Delrin® ball bearings with curved bearing races. They have no metal shackles or rivets, making them extremely lightweight. 

T2 blocks are lashed, tied, or spliced through the load-bearing center of the block, decreasing the loads on the sideplates and acting as a safety backup for the system. Use for traveler controls, mainsheets, vangs, cascades, bridles—anywhere small, high-strength blocks are called for. T2 blocks come in single and double configurations. 

Lashing line or loop included.