BLUESHARK 57mm Aluminum Sailing Blocks Choose Style and Quantity
Size 1-Pack
1-Pack
2-Pack
5-Pack
Style Name 5 Sheave Swivel 2341-S
5 Sheave Fixed 2341
5 Sheave Swivel 2341-S
Double Becket Fixed 2314
Double Fixed 2311
Quadruple Fixed 2335
Single Becket Swivel 2313
Single Cam Becket Swivel 2328
Single Cam Fiddle Becket Swivel 2320
Single Cam Fiddle Swivel 2318
Single Cam Swivel 2327
Single Cheek / Foot 2325
Single Fiddle Becket Swivel 2317
Single Fiddle Swivel 2316
Single Ratchet Swivel 2310-R
Single Swivel 2310
Single Torlon Becket Swivel 2373
Triple Becket AL Cam 2321-135
Triple Cam Fixed 2319
Triple Fixed 2312
Special Features
BLUESHARK 57mm Triple Fixed Becket Aluminum Sailing Block 2315
Weight: 440g
57mm sheave accommodates up to 12mm (7/16”) line
Working Load 2870 lb (1300kg)
Breaking Load 5730 lb (2600kg)
Description
BLUESHARK Premium 57mm Aluminum Sailing Blocks
Made of 6061T6 aluminum alloy with anodized hard coating which is twice as thick as black anodizing to provide double protection and corrosion resistance to air and salt water.
Delrin balls and marine grade 316 stainless steel hardware.
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