1.640 O.D. Spring Shims .635 I.D. .015 Thickness

The 1.640 O.D. Spring Shims .635 I.D. .015 Thickness by COMP CAMS is a crucial component designed for automotive enthusiasts and mechanics who are looking to optimize their vehicle's performance. These shims are engineered to provide precise adjustments in your valve spring setup, ensuring better control over your engine's valve timing and lift. Whether you're a weekend racer or a professional mechanic, these spring shims are essential for achieving the perfect balance in your engine modifications.

Crafted from high-quality materials, the 1.640 O.D. Spring Shims feature a .635 I.D. and a thickness of .015 inches, which allows for fine-tuning of the spring pressure to match your specific performance requirements. The durable construction ensures that these shims can withstand the rigors of high-performance applications, providing reliability and consistency under extreme conditions. This level of precision is vital for maintaining optimal engine performance and longevity.

These spring shims are particularly beneficial for those modifying their engine setups, including custom builds and performance upgrades. Whether you're upgrading your springs for a race application or simply enhancing your daily driver, these shims will help you achieve the desired results. Compatibility with a wide range of valve springs makes them a versatile choice for any automotive project.