Overhead valve engine - Wikipedia
An overhead valve engine, abbreviated (OHV) and sometimes called a pushrod engine, is a piston engine whose valves are located in the cylinder head above the combustion chamber.
What Is a Pushrod Engine and How Does It Work? - Engineer Fix
Jan 6, 2026 · Understand the pushrod engine: its unique cam-in-block design, operational mechanics, and comparison to modern Overhead Cam systems.
These Trucks Still Use Pushrod Engines, And There's A Good ... - Jalopnik
Jun 28, 2025 · In a pushrod engine, the camshaft is in the engine block itself while the valves are some distance away in the cylinder heads. Pushrods and rocker arms come into play to transfer the …
A Guide to Pushrods and Pushrod Engines - CarParts.com
Feb 2, 2024 · Pushrods transfer energy from the camshaft to actuate the valves of the cylinder. The advantages of a pushrod engine include compact size, lighter weight, reduced complexity, lower fuel …
What Is a Pushrod Engine? How It Works, Pros & Cons
3 days ago · A pushrod engine is a type of internal combustion engine that uses pushrods to operate the valves in the cylinder head. Unlike modern overhead cam engines where the camshaft sits directly …
What is a Pushrod Engine: Understanding the Classic Valve Mechanism
Apr 25, 2025 · A pushrod engine, commonly referred to as an overhead valve (OHV) engine, operates using pushrods to actuate its valves.
6 Advantages of the Pushrod Engine - Advance Auto Parts
Pushrod engines benefit from all that torque down low in the RPM band with easy driving manners. Accelerating away from a stop light or cruising on the highway takes minimal revs, which translates …
Why Chevy still sticks with pushrod engines - MSN
Building a pushrod engine can be cheaper and more flexible than producing a family of overhead-cam units, especially when a company already has factories, tooling, and supply chains optimized...
Pushrod vs. Overhead Cam Engines: Which One Rules the Road?
Feb 5, 2025 · Pushrod Engines (also called OHV – Overhead Valve engines) have a camshaft located inside the engine block. The cam lobes push lifters, which move pushrods that rock the rocker arms, …
Pushrod Engine Diagram | Car Anatomy - newkidscar.com
Sep 9, 2024 · The pushrod engine, also known as the overhead valve (OHV) engine, is a classic internal combustion engine configuration that has been widely used in automobiles for decades.