Rear Spring Softail FLSTC FLSTF FLSTN

【HYPERPRO 22092181 Rear Spring for Softail FLSTC FLSTF FLSTN Suspension】
■Rear Spring
Suspension springs 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 resilience needed during high-load cornering and sudden braking.
●Front springs come with the necessary amount of fork oil.
●Optimizes the change 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, it does not have a constant spring rate, so it does not resonate.
●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
HARLEY DAVIDSON SOFTAIL FLSTC HERITAGE CLASSIC '00～'06
HARLEY DAVIDSON SOFTAIL FLSTF FAT BOY '00～'06
HARLEY DAVIDSON SOFTAIL FLSTN DELUXE 88 '00～'06
Specifications
Spring part number: 1167
Preload adjustment: 11mm
Sag value: 10mm
Compression adjustment: None
Rebound adjustment: None
*Images are for illustration purposes only. Product designs and specifications shown are subject to change without prior notice. Thank you for your understanding.