$ 627.79
1-2 weeks delivery time
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The Harken 3227 57mm Black Magic Aluminum Stand-up Block provides strong, low-friction performance for active sail controls. Its hard-anodized aluminum body and Torlon® bearings ensure durability and smooth operation. It weighs 200 g and supports 1134 kg. Item number: HK3227.
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Harken 3227 - 57mm Black Magic Aluminum Stand-up Block
This stand-up block offers durability and smooth operation for high-activity sail controls, featuring hard anodized sideplates and Torlon® roller bearings for reduced friction.
- Sheave Ø: 57 mm / 2 1/4 in
- Length: 114 mm / 4 1/2 in
- Weight: 200 g / 7.04 oz
- Maximum line Ø: 12 mm / 7/16 in
- Fasteners: 6 mm / 1/4 in
- Fastener circle: 37 mm / 1 15/32 in
- Maximum working load: 1134 kg / 2500 lb
- Breaking load: 2268 kg / 5000 lb
- Includes: Padeye
- A: 57 mm / 2 7/32 in
- B: 56 mm / 2 3/16 in
- C: 32 mm / 1 1/4 in
- Item number: HK3227
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