Goodson announced its release of two new products this month: the Intercomp Adjustable Valve Spring Pressure Tester and their Valve Spring Seat Cutter. The Intercomp Adjustable Valve Spring Pressure ...

The Valve Spring Seat Cutter is specially sized for GM Vortec. Recut valve spring seats to establish spring-to-valve concentricity or use to enlarge seats for over-size dual springs. This product ...

Those wound-up pieces of high-tensile steel under your rocker arms work so hard closing your valves over millions of cycles that they could probably use a replacement right about now. We're talking ...

Before starting this valvespring story I thought I had a grasp of its mechanics, but then as it developed it became ever more complicated until it reached a point where I doubted if I had any ...

Quick! What the fastest moving component in your engine? If you’ve taken a hint from the title of this article, you probably guessed correctly – it’s your valve springs, those tight little bundles of ...