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New Edition Crower 85063a Valve Spring Shim Kit - Don't Overpay [fKbVQ0Po]

$21.99 $70.99 -69%

Crower Valve Spring Shim Kit: Precision Engineered for High-Performance The New Edition Crower 85063a Valve Spring Shim Kit - Don't Overpay [fKbVQ0Po] is a must-have for any serious racer or performance enthusiast looking to optimize their engine's performance. This comprehensive kit is d

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New Edition Crower 85063a Valve Spring Shim Kit - Don't Overpay [fKbVQ0Po]

Crower Valve Spring Shim Kit: Precision Engineered for High-Performance

The New Edition Crower 85063a Valve Spring Shim Kit - Don't Overpay [fKbVQ0Po] is a must-have for any serious racer or performance enthusiast looking to optimize their engine's performance. This comprehensive kit is designed to assist in setting precise valve spring heights and pressures, ensuring that your engine operates at its peak efficiency. With its durable construction and innovative design, this kit is perfect for handling the extreme pressures of modern racing valve springs.

Superior Material and Exact Dimensions

Crafted from high-quality copper plated case-hardened steel, the New Edition Crower 85063a Valve Spring Shim Kit - Don't Overpay [fKbVQ0Po] boasts exceptional strength and longevity. Each shim is case-hardened to 45RC, providing the necessary durability to withstand the rigors of racing. The kit includes 16 each of .015, .030, and .060 thick shims, ensuring you have the right tool for any job. The precise dimensions of the shims, with an outside diameter of 1.525 inches and an inside diameter of 0.735 inches, make them compatible with a wide range of applications.

Optimize Your Engine's Performance and Efficiency

The New Edition Crower 85063a Valve Spring Shim Kit - Don't Overpay [fKbVQ0Po] is ideal for use in racing and performance applications, from drag racing to off-road competition. By precisely setting valve spring heights and pressures, this kit helps ensure optimal engine performance, improved power output, and reduced wear on critical engine components. Whether you're looking to fine-tune your engine or give it a competitive edge, this kit is an essential tool for any enthusiast. With Crower's commitment to quality and performance, you can trust that this Valve Spring Shim Kit will deliver exceptional results.

What Our Customers Say

January 20, 2026

Absolutely no complaints!

The product is of excellent quality and a great helper.

- Emerson T..

January 20, 2026

Absolutely no complaints!

It's a very well-made and reliable line.

- Chaya D..

January 20, 2026

Absolutely no complaints!

It's a very capable and well-made item.

- Dylan C..

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