COMP Cams Valve Spring Shim .030 Thickness, 1.640" Diameter, Steel, Fits GM LS Engines 1997-2018 - 4746-16

Affordable Precision with COMP Cams Spring Shims .030 X 1.640 - 4746-16

COMP Cams Spring Shims .030 X 1.640 - 4746-16 are essential components designed for engine builders and automotive enthusiasts. These shims help fine-tune valve spring heights, ensuring your engine runs smoothly and efficiently.

Whether you're upgrading your camshaft or performing routine maintenance, these shims provide a simple and reliable way to adjust spring tension. Perfect for anyone looking to improve engine performance without hassle.

Features & Benefits

• Precise thickness of .030 inches for accurate valve spring adjustments
• Durable construction ensures long-lasting performance under high stress
• Easy to install, saving you time during engine assembly or repairs
• Helps maintain optimal valve spring pressure for improved engine reliability
• Compatible with a wide range of COMP Cams valve springs and setups
• Consistent sizing reduces guesswork and enhances tuning accuracy
• Lightweight design minimizes added weight without sacrificing strength

Advanced Features Explained Simply

These spring shims act like tiny spacers placed between the valve spring and retainer. By adding or removing them, you can adjust how tightly the spring presses on the valve. This adjustment helps prevent valve float and keeps your engine running smoothly at high speeds. The .030 thickness means each shim adds a small, precise amount of space, making it easier to get the perfect fit without complicated tools.

Limited Availability & High Demand

COMP Cams Spring Shims .030 X 1.640 - 4746-16 are popular among engine builders for their reliability and precision. Because of their specialized use, stock can be limited during peak seasons. If you’re planning a build or upgrade, securing these shims early ensures you won’t face delays or compromises in your project.

Why It’s a Smart Buy

Investing in these shims means you get a practical, cost-effective way to improve your engine’s performance. They help you avoid costly mistakes by providing consistent, repeatable adjustments. Whether you’re a professional mechanic or a weekend racer, these shims offer excellent value by enhancing engine durability and tuning accuracy.

Call to Action

• Shop now to secure your COMP Cams Spring Shims and improve your engine setup
• Discover your perfect fit with precise valve spring adjustments
• Upgrade today for smoother performance and longer engine life