Master 57mm Double/Swivel Sailboat Ball Bearing Block

Amazon Price: $74.51 (as of September 28, 2020 9:11 pm – Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.
  • Brand: Master
  • Manufacturer: Master

Features

  • Sheave Size Ø : 2 1/4"㏑ ; 57㎜
  • Block Weight : 6.1oz ; 173g
  • Maximum line Ø : 7/16"㏑ ; 10㎜
  • Maximum Working Load : 814lb ; 370kg
  • Maximum Breaking load : 2640lb ; 1200kg

Manufacturer Info

  • PartNumber: BB-0503F

Product Info

  • Color: Black
  • IsAdultProduct: no
  • Size: 57mm

Product Details

  • Is Discontinued By Manufacturer:No
  • Item Weight:6.1 Ounces
  • Date First Available:October 4, 2013
  • Manufacturer:Master
  • ASIN:B00K4SFMDI
    • Best Sellers Rank:#2,645,181 in Sports & Outdoors
    • #1,693 in Sailing Hardware