Cam-Lock or U-Lock allows shackle to be fixed or to swivel.
Harken Carbo Air Blocks
Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming. Lightweight nylon resin sideplates replace stainless steel straps found in Classic blocks. Densely packed glass fibers reinforce resin for strength.
Shackle blocks lock in two directions or swivel to keep line from twisting
Low-friction efficiency for fast trim and release
Free-running ball bearings roll on curved races, efficiently dispersing load for a higher strength block.
Harken 75 mm Ratchet Block — Swivel, 1.5x Grip
SKU:HKN-2174
供应商：
SailRACE
Harken 75 mm Ratchet Block — Swivel, 1.5x Grip
- 原价
- ¥868.00
- 促销价
- ¥868.00
- 原价
- ¥997.00
Harken 57 mm Triple Block — Swivel
SKU:HKN-2604
供应商：
SailRACE
Harken 57 mm Triple Block — Swivel
- 原价
- ¥1,256.00
- 促销价
- ¥1,256.00
- 原价
- ¥1,443.00
Harken 29 mm Triple Block — Swivel, Becket
SKU:HKN-345
供应商：
SailRACE
Harken 29 mm Triple Block — Swivel, Becket
- 原价
- ¥574.00
- 促销价
- ¥574.00
- 原价
- ¥660.00
