Ozrockrat
Expedition Leader
You buy the springs by a rating. Different spring steel has different levels of elasticity.
What I recommend you do is find some type of spring that is easily bought it the areas you are likely to travel (that meets your requirements). For example exhaust valve springs off a small block Chevy or a 5.9 Cummins. (I have no idea if they will meet your requirements they are just examples).
What I recommend you do is find some type of spring that is easily bought it the areas you are likely to travel (that meets your requirements). For example exhaust valve springs off a small block Chevy or a 5.9 Cummins. (I have no idea if they will meet your requirements they are just examples).