1.640 O.D. Spring Shims .635 I.D. .030 Thickness

Enhance your engine's performance with COMP CAMS 1.640 O.D. Spring Shims, designed for precision and reliability in your automotive applications. These shims are essential for maintaining optimal spring height and pressure, ensuring your engine operates smoothly.

• Optimal Fit: With a 1.640-inch outer diameter and a 0.635-inch inner diameter, these shims provide a tailored fit for various spring setups.
• Durable Construction: Engineered to withstand high-performance demands, these shims offer long-lasting reliability under extreme conditions.
• Thickness Precision: At 0.030 inches, the thickness of these shims allows for precise adjustments, ensuring your engine components work in perfect harmony.
• Lightweight Design: Weighing only 0.243 lbs, these shims add minimal weight to your engine while maximizing performance.

Upgrade your engine components with COMP CAMS spring shims for improved performance and reliability.