PHOTO CREDIT:© Gordon Upton / guppypix.com

Lead Blocks


  • Share:
  Product No. Desc. Sheave Max. Rope Max. Cable Fastener M.W.L.B. L.Weight Price  
  in.in.inin. lb.lb.oz.    
RF2379 RF2379 Single upright

19/32

3/16

-

3/16

550

1100

0.7

$ 15.24

VIEW
RF568 RF568 Single upright, removable sheave

3/4

3/16

-

3/16

550

1100

0.7

$ 16.42

VIEW
RF569 RF569 Single upright

3/4

5/16

-

3/16

550

1100

0.7

$ 16.42

VIEW
RF917 RF917 Single upright

3/4

5/16

-

3/16

550

1100

0.7

$ 16.42

VIEW
RF453 RF453 Single, upright lead

7/8

1/8

1/8

3/16

350

700

1.1

$ 29.95

VIEW
RF919 RF919 Single upright, removable sheave

1 3/32

1/4

-

3/16

1320

2640

1.8

$ 18.77

VIEW
RF20171 RF20171 Single upright

3/4

1/4

-

5/32

550

1210

0.6

$ 23.48

VIEW
RF20174 RF20174 Single pivoting

3/4

1/4

-

5/32

550

1210

1.1

$ 39.95

VIEW
RF30171 RF30171 Single upright

1 3/16

5/16

-

3/16

660

1650

1.1

$ 30.53

VIEW
RF30174 RF30174 Single pivoting

1 3/16

5/16

-

3/16

660

1430

1.8

$ 52.89

VIEW
RF40171 RF40171 Single upright

1 9/16

3/8

-

3/16

770

2200

2.1

$ 51.71

VIEW
RF41171 RF41171 Single upright

1 9/16

3/8

5/32

3/16

880

2200

2.1

$ 47.00

VIEW
RF50171 RF50171 Single, upright lead

2

1/2

-

1/4

1100

3310

4.1

$ 55.24

VIEW
RF50171HL RF50171HL Single upright lead, HL

2

1/2

3/16

1/4

1760

3310

4.1

$ 72.65

VIEW
RF51171 RF51171 Single upright

2

1/2

1/4

1650

3310

4.1

$ 51.71

VIEW
*Load ratings vary depending on mounting and application.

Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers.