Front Spring ZZR400 ZZR600

[HYPERPRO Hyperpro 22073030 Front Spring ZZR400 ZZR600 Suspension Fork Spring]
■Front Spring
Suspension springs with a constant rising rate, uniquely designed by Hyperpro.
The spring rate constantly changes in response to the suspension's movement.
It maintains a state that is neither too soft nor too hard, while also having the strength to hold up during high-load cornering and sudden braking.
●Optimizes changes in caster during braking before a corner, making it easier to transition to the next action. Absorbs small bumps during cornering, eliminating vibrations that disturb the rider.
●Unlike ordinary springs, there is no constant spring rate, so resonance does not occur.
●Springs wound by computer-controlled machine tools are shot-peened to remove microscopic scratches on the surface that can lead to performance degradation. Furthermore, after completion, each spring undergoes a performance inspection by a tester.
●In the Netherlands, Hyperpro's home country, all emergency motorcycles are equipped with Hyperpro springs.
Compatible Models
KAWASAKI ZZR400 '90-'92
KAWASAKI ZZR600 '90-'92
Specifications
Spring Material Number: 24
Fork Oil Viscosity/Oil Level: SAE7.5/130mm
Sag Value: 25mm
*The image is for illustration purposes only. The design and specifications of the products shown are subject to change without prior notice. Thank you for your understanding.