Manufacturer part #: 2762 Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Technical Description Features American Metric Description 57mm Carbo 5 Sheave Block Length 4 3/4 in 121 mm Weight 15.8 oz 448 g Sheave pin Ø 1/4 in 6 mm Max Line Ø 3/8 in 10 mm Mounting hole spacing 2 1/2 in 63 mm Maximum Working Load 2380 lb 1080 kg Breaking load 5000 lb 2270 kg
On Sale! Quick view Harken 57mm Carbo Ratchet Block, Red Sheave MSRP: $98.60 Was: $86.95 Now: $78.30 Add to Cart
On Sale! Quick view Harken 57mm Carbo Ratchamatic Block, Red Sheave MSRP: $139.05 Was: $122.95 Now: $110.70 Add to Cart
On Sale! Quick view Harken 57mm Triple Carbo Block MSRP: $185.60 Was: $163.95 Now: $147.60 Add to Cart
On Sale! Quick view Harken 57mm Double Carbo Block MSRP: $129.20 Was: $113.95 Now: $102.60 Add to Cart