
( Brand: Crower ), ( Manufacturer Part Number: 68340-16 ), ( Part Type: Valve Spring ), ( UPC: 012958034587 )
The Crower 68340-16 Valve Springs are a high-performance upgrade designed for use in race and high-performance applications. These valve springs are precisely engineered to provide superior valve control in demanding racing conditions.
The 68340-16 Valve Springs feature a 1.600-inch (40.64 cm) overall length, making them suitable for use in 350 and 355 Chevy engines. Each spring is crafted from exclusive Crower's proprietary high-tensile alloy steel, ensuring unmatched durability and stability, even under the extreme conditions of competition.
One of the key features of this valve spring set is their aggressive, open-lap design. This design enables the valves to seal more efficiently at higher RPMs, reducing the risk of valve float and ensuring consistent and reliable engine performance. These springs also boast a multi-coil configuration, which helps provide better radial and axial force for improved valve control and reduced valve play.
Each valve spring is accompanied by durable, chrome-moly fiber tip retainers that effectively prevent valve bounce, maintain critical valve position, and prevent valve damage due to pre-ignition or detonation. These springs are specifically designed to function optimally with Crower's performance valve train components and should only be used in conjunction with proper engine preparation, including shimming the intake and exhaust valves as necessary.
In summary, the Crower 68340-16 Valve Springs are an essential upgrade for any racing or high-performance Chevy engine. They offer increased valve control, improved sealing, and unmatched durability, helping you to overcome the challenges of high RPM racing applications and achieve optimal engine performance.
Crower 68340-16 valve springs are high-performance springs commonly used in racing applications to increase engine performance by improving the lifting capability of the valves. However, like any engine modification, installing these valve springs comes with its advantages and disadvantages. In this analysis, we will provide an unbiased examination of the key benefits and drawbacks of using Crower 68340-16 valve springs.
Pros:1. High-Performance Lift: The primary advantage of installing Crower 68340-16 valve springs is their ability to generate greater lift, allowing the engine to run at higher RPMs and producing more power.
2. Enhanced Durability: Racing applications often push engines beyond their limits, and Crower valve springs are designed to withstand the increased pressure and heat more effectively than stock springs.
3. Improved Engine Response and Powerband: The increased lift helps to improve engine response and expand the powerband, creating a more responsive and powerful engine.
Cons:1. Cost: High-performance valve springs such as the Crower 68340-16 come at a premium price, making them a more significant financial investment compared to stock springs.
2. Installation Complexity: Installing Crower valve springs requires extensive engine disassembly and a higher level of mechanical expertise. The process can be time-consuming and labor-intensive, resulting in additional labor costs.
3. Potential Valvetrain Harmonics: Increased lift from high-performance springs can induce vibrations in the valvetrain, potentially resulting in harmonic resonance between the valves and the pistons. This can generate unwanted noise and may lead to premature engine failure if not addressed properly.
4. Reduced Fuel Economy: The focus of Crower valve springs is on enhancing performance, and as a result, they may negatively impact fuel efficiency.
Conclusion:The decision to Install Crower 68340-16 valve springs ultimately depends on your engine goals and the associated costs and complexities. If you're planning to compete in racing events or simply want the greatest performance possible, these high-performance springs can provide significant advantages. However, they come at a substantial financial investment, along with the added complexity of installation and potential sacrifices in fuel efficiency. Before making a decision, consider the long-term benefits and the resources you're willing to commit to achieving the desired engine performance.
1.500 Spring.D. Outer Spring: 1.500.D. Outer Spring: 1.120.D Inner 1.030.D. Valve Springs Spring.D.
1.120 Set of 16 Technical Specs:O.D. American Express.