The valvetrain is an often overlooked but critical component of your engine, responsible for controlling the operation of the valves, which in turn regulates the flow of air and fuel into the engine and exhaust gases out. Upgrading your valvetrain components, such as valve springs, retainers, and rocker arms, can significantly improve your engine’s performance, especially if you’ve already made other modifications like upgrading your camshaft or increasing boost pressure.
Performance valvetrain upgrades are essential for engines that operate at higher RPMs or produce more power than stock. Stock valvetrain components are designed to work within a specific power and RPM range, and pushing your engine beyond these limits can lead to valve float, reduced efficiency, and even engine damage.
Benefits of Valvetrain Upgrades:
- Increased RPM Capability: Performance valve springs and retainers allow your engine to safely rev higher without experiencing valve float, which can rob your engine of power and efficiency.
- Improved Durability: High-performance valvetrain components are built to withstand the increased stress and heat generated by a modified engine, reducing the risk of component failure.
- Optimized Power Delivery: Upgrading your valvetrain ensures that your valves open and close precisely, improving airflow and combustion efficiency, which translates into more power.
At JM Auto Racing, we recommend Brian Crower Valvetrain Components for their proven track record in high-performance applications. Brian Crower offers a range of valve springs, retainers, and other components designed to handle the rigors of racing and high-RPM operation. Explore our selection of Brian Crower valvetrain components here. For those seeking additional options, Comp Cams Valvetrain Kits are another top choice, offering comprehensive solutions to upgrade your entire valvetrain. Check out Comp Cams valvetrain kits here.
A great example of the impact of valvetrain upgrades is a 2018 Ford Mustang GT that was equipped with Brian Crower valve springs and retainers. The owner reported that the upgrades allowed the engine to rev higher and more freely, unlocking additional horsepower and improving the vehicle’s overall performance.
In conclusion, if you’re looking to maximize your engine’s efficiency and power, especially after making other performance modifications, upgrading your valvetrain is essential. By improving the durability and precision of your valvetrain components, you can safely push your engine to its limits and extract every bit of performance it has to offer. At JM Auto Racing, we offer a wide range of high-quality valvetrain components to meet your specific needs. Explore our selection today and take your engine’s performance to the next level.