- Delivery & Returns
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
Delivery & Returns
You can select your preferred delivery option or local pick up from Rooster at checkout.
We are happy to accept your returns so long as you send them back within 30 days.
For full details on all our terms and conditions click here.
Thank you for being a customer of Rooster, if you have any questions please use our online chat, call or email.
Phone: +44 (0)1243 389997
- JTJohn T.Verified BuyerI recommend this productRated 5 out of 5 stars1 year agoQuality Block
This block is perfect for a vang, it’s compact very strong, well made and the ball race bearing makes it very durable/reliable. I recommend it.