Fraser Bronze Open Face Block, 2 sizes

$290.95 to $328.95
$290.95 to $328.95
Fraser Bronze Open Face Block, 2 sizes

Cast from marine grade aluminum alloy, forged galvanized eye, all stainless steel fasteners and custom machined shaft with zerk fitting for lubrication. Sheaves bushed with oil-lite bushing for long life.

3" -
p/n: OFB030
Total Length: 11"
Sheave Outside Diameter: 3"
Sheave Inside Diameter: 1-8/10"
Sheave Width: 1-4/10"
Sheave Opening: 1-1/3"
SWL: 1000 lbs
Total Weight: 3.5 lbs

5" -
p/n: OFB050
Total Length: 15"
Sheave Outside Diameter: 5"
Sheave Inside Diameter: 3-1/4"
Sheave Width: 1-3/5"
Sheave Opening: 2"
SWL: 2000 lbs
Total Weight: 7.5 lbs
Item #
Fraser Bronze Open Face Block, 2 sizes 3"
Item #:541657-3"
Fraser Bronze Open Face Block, 2 sizes 5"
Item #:541657-5"

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The length of the warranty may vary by product, please refer to your product for the exact terms and conditions of the warranty for your purchase.


  • All returns must be recevied within 30 days of receipt.
  • Manufacturer defects reported within 30 days of receipt will be supplied a pre-paid label for return shipping upon approval.
  • Please contact Go2marine LFS Marine and Outdoor for Manufacture Defects, Returns and help with Warranties.