pushrod length

Work around valvetrains much? Then we don’t need to tell you how important pushrod length is to the health of your engine. And that’s doubly true when you’re talking about […]

I’ve got a 454 big-block Chevy that I’ve installed a hydraulic roller cam which also meant I had to also use taller hydraulic roller lifters. With it all bolted back […]

In most cases, the pushrods in your engine drop into a guide plate of some sort in the cylinder head, with the lower end fitting directly into the cup of […]

Proper pushrod length is essential for achieving optimum valvetrain geometry. In fact, with today’s more-aggressive camshafts and higher valve-spring pressures, determining the right pushrod length has never been more critical to the performance […]

Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re talking pushrod length and how to measure it! J.L. • Florence, AZ Q: […]