The new KW high-performance springs are produced from specially alloyed and tempered spring steel, and the increased resilience of the material enables new spring designs with reduced spring thickness.
This makes the springs up to 30% more efficient than conventional racing springs. With the same overall length this means:

• more suspension travel
• higher block loading
• lower weight

Further weight reduction can be achieved by shortening the overall length of the springs and adjusting the necessary block loading.

• shorter overall spring length
• improved freedom of wheel movement
• further weight reduction