pushrod

Longer pushrods are required with non-adjustable rockers when lift is increased. Why? To increase lift, we need to reduce the base circle and the lifter rides lower in the lifter bore. When […]

We started our race engine after it sat all winter and the engine started running rough. We discovered a pushrod hat had punched right up through the pushrod cup. I’ve […]

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 […]

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 […]