Harken 1634 Midrange / Cruising ESP Stand-Up Base For Sailboat Blocks
HARKEN 1634
Stand-Up Base
Midrange/Cruising ESP
Use the 1634 stand-up base with Midrange blocks and 57mm or 75mm Cruising ESP blocks. Block headpost fits into socket without shackle. The low-profile design is ideal for mast base and halyard lead blocks.
Stand-Up Base
Midrange/Cruising ESP
Use the 1634 stand-up base with Midrange blocks and 57mm or 75mm Cruising ESP blocks. Block headpost fits into socket without shackle. The low-profile design is ideal for mast base and halyard lead blocks.
- Maximum Working Load - 3,500 Lbs (1,588kg)
- Breaking Load - 7,000 Lbs (3,175kg)
| Mfg No. | Height | Base Diameter |
Inside Socket Diameter |
Pin Diameter |
Use with: | Weight |
| 1634 | 1-15/16" (49mm) |
2-7/8" (73mm) |
9/16" (15mm) |
5/16" (8mm) |
Midrange/ Cruising ESP |
9 oz. (255g) |
Harken 1634 Midrange / Cruising ESP Stand-Up Base For Sailboat Blocks
Sale price$127.95
Regular price$144.85
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Harken 1634 Midrange / Cruising ESP Stand-Up Base For Sailboat Blocks
Sale price$127.95
Regular price$144.85