Front Spring ZXR400

【HYPERPRO Hyperpro 22073050 Front Spring ZXR400 Suspension Fork Spring】
■Front Spring
A suspension spring with a constant rising rate, uniquely designed by Hyperpro.
The spring rate constantly changes in response to suspension movement.
It maintains a state that is neither too soft nor too hard, and also has the ability to withstand high-load cornering and sudden braking.
●Optimizes changes in caster during braking before a corner, making it easier to transition to the next action. It absorbs minor bumps during cornering, eliminating vibrations that disturb the rider.
●Unlike regular springs, it does not have a constant spring rate, so there is no resonance.
●Springs wound by computer-controlled machine tools are shot-peened to remove microscopic surface scratches that lead to performance degradation. Furthermore, after completion, each spring undergoes performance inspection by a tester.
●In Hyperpro's home country of the Netherlands, all ambulance motorcycles are equipped with Hyperpro springs.
Compatible models
KAWASAKI ZXR400 '91-'95
Specifications
Spring part number: 16
Fork oil viscosity/level: SAE5/130mm
Preload adjustment: R= 2-4
Sag value: 21mm
Rebound adjustment: 4-6 clicks
*The image is for illustrative purposes only, and the design and specifications of the products shown are subject to change without notice. Please understand.