
Specifications
- Brand
- COMP Cams
- Part #
- 4756CPG
- UPC
- 036584391753

COMP Cams Spring Shim Kit 1.640
$45.20
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COMP Cams valve spring shim kit 1.640. Ensures consistent valve spring installed height for improved engine performance.
Key Features
- COMP Cams valve spring shim kit with 1.640" OD.
- Includes sixteen .015" thick, sixteen .030" thick, and sixteen .060" thick shims.
- Helps equalize the installed height of valve springs for consistent performance.
- Made from heat-treated shim stock to withstand aggressive cam lobes.
- Inside diameter ranges from .635" to .650" to fit common valve springs.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
COMP Cams is well-known for making performance valvetrain components. This spring shim kit is a perfect example of their attention to detail for engine builders. When you're setting up your valve springs, getting the installed height exactly the same for every spring is crucial for consistent valve control and performance. These shims help you achieve that precise setup.
This kit gives you a good selection of thicknesses: sixteen .015" thick shims, sixteen .030" thick shims, and sixteen .060" thick shims, all with a 1.640" outside diameter. They're made from heat-treated shim stock that can handle aggressive cam lobes, so you know they'll hold up. Using these shims ensures that each valve spring sits at the same height, which is important for proper valve sealing and preventing valve float, especially with high-performance cams.
Specifications
- Brand
- COMP Cams
- Manufacturer Part #
- 4756CPG
- UPC
- 036584391753
Frequently Asked Questions
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COMP Cams Spring Shim Kit 1.640
