The KW helper spring 20 N/mm - 60 mm is a high-performance racing helper spring for lowering applications. KW racing springs are made from specially alloyed and tempered spring steel. The increased endurance of the material enables spring constructions with reduced wire diameter, making the springs up to 30% more efficient than conventional racing springs.
Specifications
- Spring rate: 20 N/mm
- Unstretched length: 60 mm
- Inner diameter: 51 mm
- Valid spring travel: 46 mm
- Intended use: Lowering
- Supplied as: Piece