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Description
Allen 4379 25mm High Tension Block
The Allen High Tension range is made from 316 stainless steel throughout giving incredible strength to weight ratios. The net result is a highly weight efficient range.
The ball race is milled using the latest CNC technology. This precision machining ensures absolute consistency in production. The result; maximum sheave efficiency and minimum friction for high load applications.
- Sheave diameter: 25mm
- Length: 41mm
- Line diameter: 2-5mm
- Shackle pin: 5mm
- Breaking load: 750kg
- Weight: 25g
