Ensure precise valve spring alignment and maintain optimal engine performance with this Comp Cams valve spring shim kit. Featuring a 1.480" outer diameter and a set thickness range from .015 to .060 inches, it offers versatile adjustment for accurate spring seating. Explore the full description for detailed specs and applications.

Achieve precise valve control with uncompromised durability using this single valve spring featuring a 1.464-inch outer diameter. Rated at 237 lbs of seat pressure at 1.900-inch installed height, it ensures reliable performance under high-lift conditions. Explore the full description to understand how this spring enhances engine efficiency and longevity.

Enhance valve train stability with Comp Cams' steel retainers engineered for superior durability. Weighing just 0.53 kg and measuring 21.20 cm in length, these 10-degree Super Lock retainers ensure precise fitment and reliable performance under high stress. Discover how these retainers can improve your engine's efficiency and longevity.

Optimize valve spring pressure precisely with this shim kit featuring three thicknesses from .015 to .060 inches, ensuring tailored fit and performance. Designed with a 1.437-inch outer diameter and .645-inch inner diameter, it provides accurate adjustment for enhanced engine reliability. Discover how this kit can refine your valve train setup.

Ensure precise valve spring tension adjustment with this shim kit featuring three thicknesses: .015, .030, and .060 inches. Designed to fit valves with a 1.250" outer diameter and .814" inner diameter, it delivers accurate customization for optimal engine performance. Explore how these exact dimensions enhance your valve train reliability.