Harken 40mm Single Fly Soft-Attach Block
Shipping and Delivery
Enjoy free shipping on qualifying orders of $145 or more delivered within the 48 contiguous United States. Alaska, Hawaii, Puerto Rico, and other U.S. territories are excluded.
Delivery for qualifying free-shipping orders takes 8 to 10 business days.
Free shipping does not apply to:
- Orders containing only clearance items
- Customized special orders made to your detailed requirements
- Sails and boats
- Long tracks, spinnaker poles, whisker poles, and large tubes
- Oversized or heavy items, including items that require less-than-truckload (LTL) freight shipping
Standard Shipping
- UPS and FedEx Ground: Delivery usually takes 2 to 5 business days for in-stock orders.
- USPS: Allow an additional 3 business days beyond the standard shipping time.
- Saturday delivery: UPS and FedEx deliver on Saturdays only for overnight shipments sent on Friday. Additional charges may apply.
Oversized Items and Freight Shipping
Oversized items, such as whisker poles, spinnaker poles, and tracks longer than 8 feet, require freight shipping. The estimated shipping cost is $500, depending on the destination.
For freight deliveries, provide a commercial address, such as the marina, yacht club, or boatyard where your sailboat is located. The recipient must sign for the shipment upon delivery.
International Orders
International customers are responsible for all applicable import duties, fees, and taxes.
Harken 40mm Single Fly Soft-Attach Block
Harken soft-attach Fly blocks are designed to provide strength without mass, providing sailors with big power in a low-aero package. Designed specifically for high-tech line, these efficient blocks have an incredible working load for their small size. Fly blocks are perfect for use on foiling dinghies and sportboats and for vang cascades and backstay systems on Grand-Prix racers. 29 and 40 mm blocks feature a one-piece titanium outer race/sheave, stainless steel ball bearings and inner race, and composite fiber-reinforced sideplates. Lashing line not included.
Technical Description
| Sheave (mm) | 40 mm |
| Sheave (in) | 1 9/16 in |
| Length (mm) | 58 mm |
| Length (in) | 2 5/16 in |
| Weight (g) | 62.2 g |
| Weight (oz) | 2.2 oz |
| Maximum line (mm) | 9 mm |
| Maximum line (in) | 11/32 in |
| Maximum working load (kg) | 650 kg |
| Maximum working load (lb) | 1435 lb |
| Breaking load (kg) | 1300 kg |
| Breaking load (lb) | 2870 lb |
Harken 40mm Single Fly Soft-Attach Block
Harken soft-attach Fly blocks are designed to provide strength without mass, providing sailors with big power in a low-aero package. Designed specifically for high-tech line, these efficient blocks have an incredible working load for their small size. Fly blocks are perfect for use on foiling dinghies and sportboats and for vang cascades and backstay systems on Grand-Prix racers. 29 and 40 mm blocks feature a one-piece titanium outer race/sheave, stainless steel ball bearings and inner race, and composite fiber-reinforced sideplates. Lashing line not included.
Technical Description
| Sheave (mm) | 40 mm |
| Sheave (in) | 1 9/16 in |
| Length (mm) | 58 mm |
| Length (in) | 2 5/16 in |
| Weight (g) | 62.2 g |
| Weight (oz) | 2.2 oz |
| Maximum line (mm) | 9 mm |
| Maximum line (in) | 11/32 in |
| Maximum working load (kg) | 650 kg |
| Maximum working load (lb) | 1435 lb |
| Breaking load (kg) | 1300 kg |
| Breaking load (lb) | 2870 lb |
