Front spring FZR600

【HYPERPRO 22031320 Front Spring FZR600 Suspension Fork Spring】
■Front Spring
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, while also providing the strength to withstand high-load cornering and sudden braking.
●Optimizes caster changes during braking before corners, facilitating transitions to the next action. Absorbs small bumps during cornering, eliminating vibrations that disturb the rider.
●Unlike ordinary springs, it does not have a fixed spring rate, so it does not resonate.
●Springs wound by computer-controlled machine tools are shot-peened to remove microscopic surface scratches that can lead to performance degradation. Furthermore, after completion, each spring undergoes performance inspection by a tester.
●In the Netherlands, Hyperpro's home country, all emergency motorcycles are equipped with Hyperpro springs.
Compatible models
YAMAHA FZR600 '89-'93 (3HE)
Specifications
Spring part number: 307
Fork oil viscosity/oil level: SAE10/140mm
Preload adjustment: None
Sag value: 24mm
Compression adjustment: None
Rebound adjustment: None
Setting remarks: Remove genuine preload bushing
*Images are for illustrative purposes only, and the design and specifications of the products shown may change without prior notice. Thank you for your understanding.