Selecting the Proper Valve Springs​

Valve springs are one of the most critical components of your engine. It is very important to match the camshaft and it's potential RPM range with the correct spring rate. We will attempt to explain it in this article, but first lets go over some valve spring terminology.
  • Free Height - is the overall height of the spring in an unloaded condition, when the spring is sitting on the workbench.
  • Solid...
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