We understand one size doesn’t always fit all even though our Spring Rate Calculator is 98% accurate.
We have a spring swap program here where we swap out springs for $70 (per 2 springs) + shipping both ways. Most kits only need 2-4 springs to swap between Standard or Heavy Duty. There’s also a $70 refundable core charge (per two springs) if you want the new springs shipped before you return the ones you have and we will send a return label with the new ones so all you need to do for the return is stick the label on the box and drop off at a UPS location. The return label cost is deducted from the $70 refundable core charge for which the balance is refunded when we get the original springs get back here.
This is our way of taking care of our customers the best we can. The fee we charge is typically less than the springs even costs us but it’s worth it to us to have the best service in the business. If you are ever interested in a spring swap just call our main line at 517-278-7768 to obtain an RMA# and get the process going.