PAC RACING SPRINGS PAC-R387-16 Steel Valve Spring Retainers 193564538451 C/m

( Brand: Pac Racing Springs ), ( Manufacturer Part Number: PAC-R387-16 ), ( Type: Valve Spring Retainers ), ( Performance Part: Yes ), ( UPC: 193564538451 )

Review PAC RACING SPRINGS Steel C/m Valve Spring Retainers Degree fits 2010

Introducing the Pac Racing Springs Pac-R387-16 Steel CM Valve Spring Retainers for your engine upgrade. These high-performance retainers are specifically designed to provide superior functionality and durability for your racing application.

Crafted from premium quality steel, these retainers offer excellent strength and rigidity, ensuring reliable valve control under extreme conditions. The CM or Conical Seat design of these retainers provides a perfect seal with the valve stem, reducing the risk of valve float and ensuring optimal valve action.

The Pac-R387-16 retainers are engineered to fit most popular race engines, including those found in Honda Civic, Integra, and S2000 models. They are a direct replacement for the OEM retainers and are designed to work seamlessly with aftermarket valve springs and other performance components.

These retainers also feature a precision-machined finish, ensuring a snug fit and smooth operation. The hardened steel material offers excellent resistance to wear and fatigue, making them an ideal choice for high-performance applications.

The Pac Racing Springs Pac-R387-16 Steel CM Valve Spring Retainers are an essential upgrade for any racing engine that demands improved performance, reliability, and durability. With their robust construction and superior sealing capabilities, they help ensure consistent power delivery, improved engine response, and increased overall engine performance.

Upgrading to these high-performance retainers is a straightforward process. Simply remove the old retainers and install the new ones in their place, along with the aftermarket valve springs. With their easy installation and proven performance benefits, these retainers are a must-have for any serious racer or engine builder.

In conclusion, the Pac Racing Springs Pac-R387-16 Steel CM Valve Spring Retainers are a high-quality and reliable upgrade for your racing engine. Their superior strength, rigidity, and sealing capabilities make them an essential component for any engine build that demands improved performance, reliability, and durability. Upgrade your engine today with these top-of-the-line retainers from Pac Racing Springs.

Pac Racing Springs Pac-R387-16 steel valve spring retainers are aftermarket parts designed to enhance the performance of your engine by providing stronger and more reliable valve spring retention. Here are some pros and cons of buying these components:

1. Improved Valve Control: These retainers offer increased clamping force, ensuring better valve control during high RPM operation. This leads to improved engine performance, power, and efficiency.

2. Enhanced Durability: The Pac-R387-16 retainers are made of high-quality steel, which provides superior strength and durability compared to OEM parts. This reduces the risk of valve spring retainer failure, which can lead to serious engine damage.

3. Suitable for High-Performance Applications: These retainers are ideal for high-performance engines that require more robust valve spring retention. They can handle the increased loads and stresses generated by high RPM operation, making them a popular choice among racers and enthusiasts.

4. Wide Compatibility: Pac Racing Springs offers these retainers in various sizes to fit a wide range of engines, including popular applications like Honda Civic, Integra, and CR-X.

5. Easy Installation: The Pac-R387-16 retainers are designed to be a direct replacement for OEM parts, making installation relatively straightforward. The process typically involves removing the old retainers and installing the new ones, along with new valve springs if necessary.

1. Cost: Aftermarket valve spring retainers like the Pac-R387-16 can be more expensive than OEM parts. However, their performance benefits and durability may justify the investment for those looking to maximize engine performance.

2. Requires New Valve Springs: In most cases, installing these retainers will also require new valve springs to ensure proper fit and function. This adds to the overall cost of the upgrade.

3. May Not Be Necessary for All Applications: For some engines, the OEM valve spring retainers may already provide sufficient strength and durability. Installing aftermarket retainers in these cases may not result in any noticeable performance gains.

In conclusion, the Pac Racing Springs Pac-R387-16 steel valve spring retainers offer several advantages, including improved valve control, enhanced durability, and suitability for high-performance applications. However, they come with a higher cost compared to OEM parts and may not be necessary for all engines. Ultimately, the decision to purchase these retainers depends on your specific engine application, performance goals, and budget. If you're looking to maximize engine performance and reliability, particularly in high-performance applications, these retainers could be a worthwhile investment.

Details:

With more than 100 years of operation. Manufacturer: PAC Racing Springs, Part Number: PAC-R387-16, condition: New: PAC Springs is the and Aftermarket Division of Peterson Spring Company.

part #: pacr38716 prices

• $300.00-$900.00

specifications voomvalve:

• for years: 2010
• brand: Pac Racing Springs
• mpn: Pac-r387-16
• type: Valve Spring Retainers
• performance part: Yes
• upc: 193564538451

general voomvalve:

• Engines Engine Parts > Valvetrain Components > Valves
• condition: New

seller voomvalve:

• city: San Leandro, California
• # reviews: 105630
• rating: 99.6%

offer voomvalve:

• quantity: 5
• availability: In Stock
• started: July 10, 2025
• options: Ship-to-home
• sold: 0

shipping voomvalve:

• cost: $0.00
• service: Standard
• transit: 4-7 Days
• type: Fixed
• class: Standard

returns voomvalve:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

payments voomvalve:

• wallet: Apple-pay
• other
• credit card: Diners-club

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