valve springs

Wander into the pits at any big drag race event and you’ll find racers draped over an engine with the valve covers off inspecting the components, checking valve spring pressure, […]

This is the latest in a series of new and featured products that caught our eye at the 2022 SEMA Show. Click here to see all of our 2022 SEMA Show […]

For as important as they are, there can be some confusion when it’s time to choose the right valve springs for an engine. That’s probably because there are so many […]

Valve springs tend to be the Rodney Dangerfield of engine performance. That is to say, their importance is often overlooked. The truth is though, upgrading your valve springs is a […]

Replacing valve springs is absolutely one of those jobs where you need the right tools to do it properly. But beyond that, there is a technique involved and watching the […]

Q: What is valve spring coil bind? … A: Coil bind happens when the valve spring is fully compressed. The coils of the spring contact each other. This stops the […]

I bought a set of TFS valve springs (PN 16918-16) for my Summit 8702 cam for an LS engine and I realized these springs are only good up to a […]

Looking for the ultimate set of dual springs for your LS engine build or cam swap? The Trick Flow TFS-2500286P (steel retainer) and the TFS-2500287P (titanium retainer) have arrived. These […]

You’ve got questions, we’ve got answers. We work with the Summit Racing tech department to help you tackle your auto-related conundrums. In this week’s Mailbag, we’re troubleshooting a backfiring problem on a 427 […]

Since the GM LS is such a popular engine series, LS-compatible parts are common and easy to find. Which means, if you’re using 1992-97 LT1-style heads on your engine, you […]