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Harken | SKU:
HR6097
Harken 57mm Aluminum Narrow Mastcollar ESP Block (8mm pin)
Sale price
$77.90
Regular price
$79.45
Unit price
Unavailable
Pickup available at 1830 East Interstate 30
Usually ready in 24 hours
Shipping and Delivery
Free shipping for orders of $98 or more (US Continental)
- Free shipping for orders of $750 or more (International)
- Add 3 business days to the standard shipping time for USPS deliveries.
- UPS and FedEx Ground usually take 2 to 5 business days for in-stock orders.
- UPS and FedEx deliver on Saturdays only for Friday overnight shipments, which may incur an extra
charge. - Orders that apply for free shipping will be delivered between 8 and 10 business days.
- International customers will be responsible for any applicable import duties,fees, or taxes.
- Oversized items like whisker poles, spinnaker poles, and tracks over 7 feet require freight shipping, with an estimated cost of $500 depending on the destination.These orders must be delivered to a
commercial address, such as a marina, yacht club, or boatyard where your sailboat is located.
A recipient must be present to sign for the delivery upon arrival,For more info, Click Here.
Harken 57mm Aluminum Narrow Mastcollar ESP Block (8mm pin)
Sale price
$77.90
Regular price
$79.45
Unit price
Unavailable
Harken 57mm Aluminum Narrow Mastcollar ESP Block (8mm pin)
Cruising ESP blocks complement our existing blocks in looks and function, but are simpler in design and construction. Sheaves feature sleeve bearings to handle high static loads and are ideal for halyards or limited purchase systems on cruising boats.
Technical Description
| Sheave Ø (mm) | 57 mm |
| Sheave Ø (in) | 2 1/4 in |
| Length (mm) | 89 mm |
| Length (in) | 3 1/2 in |
| Width (mm) | 59 mm |
| Width (in) | 2 5/16 in |
| Weight (g) | 99 g |
| Weight (oz) | 3.5 oz |
| Maximum line Ø (mm) | 10 mm |
| Maximum line Ø (in) | 3/8 in |
| Maximum working load (kg) | 748 kg |
| Maximum working load (lb) | 1650 lb |
| Breaking load (kg) | 1497 kg |
| Breaking load (lb) | 3300 lb |
| Clevis pin Ø (mm) | 8 mm |
| Clevis pin Ø (in) | 5/16 in |
