Characterised by their pre-designated hardness achieved through proprietary heat treatment during manufacturing, spring u-bolts guarantee that suspension springs are mounted to vehicle axles firmly and properly.
The spring u-bolts we make feature the following characteristics:
- Material: 41Cr4
- Tolerance grade: 10.9
- Nuts for every spring u-bolt
- Zinc coating with silver passivation
- High product versatility (thread length up to 120 mm)
- TES logo