Front Spring Intruder 1400

【HYPERPRO 22051170 Front Spring Intruder 1400 Suspension Fork Spring】
■Front Spring
Suspension springs with a constant rising rate, uniquely designed by Hyperpro.
The spring rate constantly changes in accordance with the suspension's movement.
It maintains a state that is neither too soft nor too hard, and also has the strength to withstand high-load cornering and sudden braking.
●Optimizes caster changes during braking before corners, facilitating the next maneuver. Absorbs small bumps during cornering, eliminating vibrations that hinder 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 minute 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
SUZUKI INTRUDER1400 '87-'02
Specifications
Spring part number: 534
Fork oil grade/oil level: SAE40/190mm
Preload adjustment: 10mm
Sag value: 30mm
Setting remarks: Spring is 40mm shorter than genuine
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