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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
- Use as lead blocks for halyard controls
- Delrin ball bearings
- Wrap-around stainless straps
- Lead control lines aft
- Hardkote-anodized Teflon impregnated aluminum sheaves
- Sheave Diameter: 1 9/16" (40 mm)
- Max. Line Diameter: 3/8" (10 mm)
- Max. Working Load (MWL): 200 lb. (91 kg)
- Breaking Load: 950 lb. (430 kg)
- Weight: 5.5 oz. (157 g)
- Length: 4 1/2" (112 mm)
Diameter
3/8 Inch or 10 mm
Length
4 1/2 Inches
Type
Single Pivoting
Weight
5.5 Ounces
Direction
Any
Safe Working Load
200 Pounds
Becket
Becket
Integral Cleat
Integral Cam
Ratchet
Non Ratcheting
Sheave Diameter
40 mm
Product Overview
Harken 40mm Pivoting Lead Block with integrated reversible cam cleat to allow many mounting options and sheeting angles. High-strength pivoting lead blocks with cams for halyard controls on larger keelboats and as headknockers" on dinghies and beachcats for sheeting directly from the boom. Cam reverses for either up or down cleating. Big Bullet blocks can be used as main or jib sheet blocks on dinghies, or for control line applications, such as travelers, cunninghams or boom vangs on offshore boats. Low-friction Big Bullet Blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads. Delrin sheave and ball bearings. Cheek material constructed from reinforced plastic with stainless steel straps. Where applicable, blocks use #10 fasteners.