Fork Spring Kit Fork Springs 5–10 N/mm) with a carefully

5–10 N/mm) with a carefully adjusted air chamber that still leaves headroom for occasional track use

– Stepless spring‑preload adjustment

which offer a much better initial response and provide more reserve in the second spring rate compared to the stock setup

These Progressive Lowering Front Shock Springs effectively lower the rear end of the motorcycle

Kawasaki ZRF900F – Fork Feel & Damping Authority

Fork Spring Kit Fork Springs 5–10 N/mm) with a carefullyHyperpro Fork Spring Kit features high quality progressive springs, expertly crafted for durability and optimal performance. This kit enhances cornering stability, reduces fork dive, shortens braking distances, and extends tire life.