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Rear spring rates |
In the chart below you will find the strength
of the springs we have tested in order from soft to hard.
So no more guessing, what we measured is what you get.
Click here to see how we tested
| manufacturer | partnumber | color | thickness mm | windings | length mm | K value N/mm | status | testdate | combo spring | |
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silver | 1,3 | 20 | 92,0 | 0,3711 | RS01kit | 01-04-02 | |||
| yellow | 1,5 | 18 | 87,5 | 0,3835 | Option | 06-04-02 | ||||
| PD0753 | white | 1,4 | 19 | 88,0 | 0,4241 | Option | 14-03-02 | |||
| pink | 1,7 | 20 | 91,5 | 0,4687 | Hyper 7 Pro kit | 25-08-02 | ||||
| OT-ML05 | black | 1,5 | 18 | 91,0 | 0,5343 | Option/Bumping | 13-07-03 | |||
| OT-ML03 | black | 1,4 | 14 | 85,0 | 0,5379 | Option/Soft | 13-07-03 | |||
| blue | 1,6 | 18 | 90,0 | 0,5684 | Option | 06-04-02 | ||||
| G87368 | blue | 1,5 | 17 | 90,0 | 0,5725 | Option | 14-11-03 | |||
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GS-68024 | yellow | 1,7 | 13 | 70,0 | 0,5766 | Option | 27-05-02 | yes | |
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PD 1889 | red | 1,5 | 15 | 91,5 | 0,5850 | S3 kit | 15-04-05 | ||
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AS-34 | yellow | 1,7 | 17 | 80,0 | 0,5937 | Option | 29-05-02 | ||
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AS-33 | orange | 1,8 | 17 | 80,0 | 0,5981 | Option | 29-05-02 | ||
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IFW-33-BL | blue | 1,5 | 17 | 91,0 | 0,6026 | MP-7.5 Kanai II kit & Option |
07-10-02 | ||
| G87369 | white | 1,5 | 16 | 90,0 | 0,6026 | Option | 14-11-03 | |||
| 35 8095 | light blue | 1,6 | 14 | 91,0 | 0,6026 | XB8 kit | 04-11-04 | |||
| C0596 | Grey | 1,6 | 17 | 90,0 | 0,6072 | MBX-5 kit | 14-11-03 | |||
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T56.006 | black | 1,5 | 14 | 86,4 | 0,6072 | Enigma-kit | 25-02-04 | ||
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GS-68024 | blue | 1,8 | 16 | 70,0 | 0,6118 | Option | 27-05-02 | yes | |
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#323 | green | 1,6 | 17 | 87,0 | 0,6118 | Option | 29-05-02 | ||
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silver | 1,4 | 16 | 81,0 | 0,6165 | Kit Speed 9.5 | 14-03-02 | |||
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black | 1.5 | 16 | 81,0 | 0,6165 | MP-7.5 kit | 06-04-02 | |||
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BSW-76 | silver | 1,5 | 17 | 80,0 | 0,6213 | Option | 07-10-02 | ||
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#324 | blue | 1,7 | 17 | 87,0 | 0,6262 | Option | 29-05-02 | ||
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IFW-33-W | white | 1,5 | 16 | 91,0 | 0,6311 | Option | 07-10-02 | ||
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G87604 | black | 1,5 | 15 | 86,0 | 0,6311 | Option | 22-02-04 | ||
| 35 8096 | dark blue | 1,6 | 13 | 91,0 | 0,6412 | XB8 kit | 04-11-04 | |||
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#325 | white | 1,8 | 16 | 86,0 | 0,6464 | Option | 29-05-02 | ||
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BSW-76 | black | 1,5 | 16 | 80,0 | 0,6464 | Option | 07-10-02 | ||
| OT-ML04 | black | 1,4 | 11 | 84.0 | 0,6624 | Option/Hard | 13-07-03 | |||
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142H | silver | 1,4 | 17 | 81,0 | 0,6624 | Speed 9.5 kit | 29-05-02 | ||
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PD0754 | blue | 1,6 | 19 | 92,0 | 0,6679 | Option | 14-03-02 | ||
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GS-ST086 | black | 1,6 | 16 | 90,0 | 0,6679 | Storm kit | 27-05-02 | ||
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BSW-76 | gold | 1,5 | 15 | 80,0 | 0,6679 | Option | 07-10-02 | ||
| OT-ML02 | black | 1,4 | 10 | 84,0 | 0,6792 | Option/Special | 13-07-03 | |||
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GS-68024 | pink | 2,0 | 15 | 70,0 | 0,8178 | Option | 27-05-02 | yes | |
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GS-68020 | blue | 1,7 | 5 | 20,5 | 1,9548 | Option | 28-05-02 | yes | |
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GS-68020 | yellow | 1,7 | 4 | 20,0 | 2,0551 | Option | 28-05-02 | yes | |
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GS-68020 | pink | 1,9 | 5 | 20,0 | 2,9684 | Option | 28-05-02 | yes |
If you have the partnumbers for the ones missing mail them to info@twf8.ws