May 23, 2024 · Many engine builders use an adjustable push rod called a rod length checker to measure the proper dimensions of the push rod needed for a particular application. While …

Oct 17, 2024 · When it comes to understanding how engines work, the function of a push rod is a critical piece of the puzzle. In the realm of internal combustion engines, push rods play a vital …

Feb 2, 2024 · Pushrod technology is old but useful. Learn more about pushrods and pushrod engines, including their advantages and disadvantages.

Apr 25, 2025 · A pushrod engine, commonly referred to as an overhead valve (OHV) engine, operates using pushrods to actuate its valves.

Sep 9, 2024 · The camshaft’s lobes push against tappets (or lifters), which are positioned between the camshaft and the pushrods. The pushrods are long, slender rods that transfer the …

Sep 23, 2018 · Regardless of an engine’s design, if the camshaft is located in the block, a pushrod is required to transfer motion from the camshaft’s lobe to the valve. The pushrod’s …

Dec 21, 2025 · Buying Engine Push Rods Buying engine push rods is an important part of maintaining a vehicle. Push rods are used to transfer the force generated by the camshaft …

The first overhead camshaft (OHC) engine dates back to 1902, in the Marr; [13] however, use of this design was mostly limited to high-performance cars for many decades. OHC engines …