1.437 O.D. Spring Shims .645 I.D. .015 Thickness

Upgrade your engine's performance with COMP CAMS Spring Shims, designed to enhance reliability and efficiency in your engine components.

• Precision Fit: With an outer diameter of 1.437 inches and an inner diameter of .645 inches, these shims ensure a secure fit for optimal spring performance.
• Durable Construction: Crafted to withstand extreme conditions, the .015-inch thickness provides the strength needed to maintain consistent valve spring pressure.
• Enhanced Engine Stability: These shims help reduce unwanted movement and maintain proper alignment, ensuring your engine runs smoothly.
• Lightweight Design: Weighing only 0.090 lbs, these shims add minimal weight while providing maximum performance benefits.

Manufactured by COMP CAMS, these spring shims are essential for any serious engine builder looking to improve component performance and longevity.

Elevate your engine's capabilities with COMP CAMS Spring Shims.