0My Cart

Product was successfully added to your shopping cart.

Harken 16mm Fixed Double Becket Block

Cat.No:  8571 Sup. No:  HK407

Availability: In stock

RRP: $55.87

our price $49.95
Home Delivery Delivery Information
Shipping Rates:

This 16mm block offers a very high working load in an extremely small, lightweight block. It is perfect for smaller synthetic control lines found on high-tech dinghies.

Key features include stainless steel sideplates and stainless steel balls in grooved race. Max line dia. 5 mm.

Used for

  • Dinghy control lines
  • Big Boat leech lines
  • Downhauls
  • Traveller controls
  • Spinnaker pole trip lines
  • Outhauls
  • Cunninghams
  • Halyards on prams


  • Sheave: 16mm
  • Length: 54mm
  • Weight: 28g
  • Max line: 5mm
  • Safe working load: 204kg
  • Breaking strength: 544kg

Australia's largest marine accessories retailer. Serving boat owners since 1962. With sixteen big supermarkets and mail order departments Australia wide Whitworths Marine & Leisure offers the best service, convenient locations, a huge selection of quality products, and unbeatable prices.