ST 68517001 Spring Package 100-170*/ 10-60-80 TOYOTA GR YARIS 2020+

ST SPRING PACKAGE 100-170*/ 10-60-80

PART-NO.: 68517001

 Please observe the conditions and instructions for this product.

Spring Rate (Racing Spring): 100

Inner Diameter (Racing Spring): 61

Length (Racing Spring): 170

Valid Spring Travel (Racing Spring): 86

Wire Diameter (Racing Spring): 11,75

Approval: without

Content of delivery: 2 x race spring, 2 x pre-load spring including intermediate ring

Car type: TOYOTA YARIS (_P21_, _PA1_, _PH1_) 02/2020- 1.6 GR 4WD (GXPA16) - 200kW - 1618ccm - 3 cyl. - All-wheel Drive

 

ST additional racing spring kits for coilover kits

 

With the additional ST racing spring kits we offer to individually adapt the setup of your ST coilover kit to your needs.

Our additional racing spring kits are available in different spring rates and lengths, therefore allowing a more sporty or even more comfortable suspension setup.

 

Spring markings – what you should know

Example: FA 70-170*

FA = front axle (RA = rear axle), 70 = spring rate, 170 = spring length, * = high-strength racing spring made out of a material with higher load capacity

 

What does spring rate and spring length mean?Spring rate:

The spring rate shows, how much power (in kg) is needed to compress the spring by 10mm. The higher the spring rate, the harder the spring itself is. Example: At a spring rate of 70, the spring will be compressed by 10mm at a load of 70kg.

Lower spring rate = less setup frequency, the vehicle is getting more comfortable and lower at payload.

Higher spring rate = higher setup frequency, the vehicle is getting sportier and less low at payload.

 

Spring length:

Information on the length of the spring in mm

Longer spring = less possible lowering

Shorter spring = more possible lowering

 

The optional ST spring packages are supplied as additional items. By using these optional ST spring packages, which deviate from the parts certificate, in combination with our ST XTA coilover kit, the operating permit expires in accordance with Section 19.2 of the StVZO. This can be regained through an individual acceptance according to §21 StVZO. Spring data sheets are made available as a working basis for the expert. These contain the information that the springs are permanently operational. Ultimately, however, it is always at the discretion of the expert whether to make the entry.

The Unibal support bearings must be dismantled in order to mount the optional spring assemblies. We recommend using the dome bearing follower 68510179