Hopefully you can find something already designed for your application, but lacking that If you want to spend some time and maybe some trial and error, you should be able to come up with an appropriate spring.
axcesspring.com has a spring calculator that you can obtain the specs of your present spring from if you ascertain wire diameter, spring diameter, free length, and number of coils.
This will allow you to come up with what you now have as far as poundage at free length and at 25% compression.
You can then cross reference for a stiffer spring that will fit using the "stock inventory" section on centuryspring.com.
You'll probably end up wanting to try several in the predicted range, but they're not all that expensive even one at a time from Century.
Probably more trouble than you wanted to invest, but thought I'd chime in with it.
axcesspring.com has a spring calculator that you can obtain the specs of your present spring from if you ascertain wire diameter, spring diameter, free length, and number of coils.
This will allow you to come up with what you now have as far as poundage at free length and at 25% compression.
You can then cross reference for a stiffer spring that will fit using the "stock inventory" section on centuryspring.com.
You'll probably end up wanting to try several in the predicted range, but they're not all that expensive even one at a time from Century.
Probably more trouble than you wanted to invest, but thought I'd chime in with it.


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