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30 Days Easy Return. We are the largest supplier of the most adaptable, personalized hardware in the industry. We work hard to ensure you're satisfied with our products.
WARNING: This Product May Contain Chemicals Known to the State of California to Cause Cancer or Reproductive Harm. To Learn More Visit P65Warnings.ca.gov
Features
- Lightweight blocks with high-load Torlon roller bearings for a high strength-to-weight ratio
- Ideal for sail controls including mainsheet, runner, halyard, and spinnaker systems
- Center cage keeps Torlon roller bearings separated and parallel to reduce friction
- Sheaves have radiused edges to protect today s high-tech line
- Footblocks with lockoffs temporarily secure sheets
- Use to handle large loads associated with genoa and spinnaker sheets
- Sheave Diameter: 2 15/16" (75 mm)
- Max. Line Diameter: 9/16" (14 mm)
- Max. Working Load (MWL): 5250 lb. (2380 kg)
- Breaking Load: 10500 lb. (4762 kg)
- Weight: 11.28 oz. (320 g)
- Length: 4 3/8" (111 mm)
Diameter
9/16 Inch or 14 mm
Length
4 3/8 Inches
Type
Single Cheek/Foot
Weight
11.7 Ounces
Direction
Any
Safe Working Load
5250 Pounds
Mount Type
Mechanical Fasteners
Ball Bearing
Torlon
Becket
No Becket
Integral Cleat
Integral Lockoff
Ratchet
Non Ratcheting
Sheave Diameter
75 mm
Product Overview
Harken 75mm Black Magic Footblock with lockoff allows redirection of lines on the deck. The entire line of Black Magic AirBlocks offer a sleek and polished look. Their unique performance engineering remains the staple of the Black Magic line of blocks. These strong, lightweight blocks feature free-rolling, high-load Torlon roller bearings for a high strength-to-weight ratio. Used for dynamic high load sail controls including mainsheets, runners, halyards and spinnaker systems. Air blocks are easy to clean and service. They have few parts and no loose balls or rollers to misplace. Unlike blocks that are riveted, fasteners allow quick disassembly with a single hex wrench.