Harken 183 29mm Single Small Boat Classic Swivel Bullet Wire Block
HARKEN 183
Single Bullet Wire Block with Swivel Shackle - 29mm
Low-friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads. A range of styles lets these blocks adapt to almost all control line applications.
Free-rolling Delrin® ball bearings, sheave and sideplates are UV-stabilized with carbon-black additive for maximum protection. (Delrin® is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates.)
Wire Bullet blocks use roller bearings to carry higher loads and feature Hardkote-anodized PTFE-impregnated aluminum sheaves for strength and corrosion resistance.
Use for:
Single Bullet Wire Block with Swivel Shackle - 29mm
Low-friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads. A range of styles lets these blocks adapt to almost all control line applications.
Free-rolling Delrin® ball bearings, sheave and sideplates are UV-stabilized with carbon-black additive for maximum protection. (Delrin® is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates.)
Wire Bullet blocks use roller bearings to carry higher loads and feature Hardkote-anodized PTFE-impregnated aluminum sheaves for strength and corrosion resistance.
Use for:
- Outhauls
- Vangs
- Barberhaulers
- Cunninghams
- Traveler controls
- Furling line leads
- Flag halyards
| Mfg No. | Description | Sheave Diameter |
Length | Shackle Pin Dia. |
Max Line Diameter |
Max Working Load |
Breaking Load |
Weight |
| 183 | Wire Swivel | 1-1/8" (29mm) |
2-3/4" (70mm) |
3/16" (5mm) | 5/16" (8mm) |
500 Lbs (227kg) |
2,000 Lbs (907kg) |
1.5 oz. (43g) |
Harken 183 29mm Single Small Boat Classic Swivel Bullet Wire Block
Sale price$40.95
Regular price$45.90
Choose options
Harken 183 29mm Single Small Boat Classic Swivel Bullet Wire Block
Sale price$40.95
Regular price$45.90