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  Store > Brands > King Racing Shocks >

King Shock Parts | Valving Shim Stacks
King Shim Kits
Additional Images

Sold Individually or as a Set
Select your shim stacks and click the "update price" button below:
Price: $20.00

(Minimum order):  2

Availability: Usually Ships in 3 to 5 Days
Product Code: KING-SHIMS

Compression Shim Stack

- Compression shims go under the piston (shaft side).

Add Flutter Shim (0.008") [+$4.00]
- To learn about flutter shims, click here.

Rebound Shim Stack

- Rebound shims go on top of the piston (nut side).

Note: Compression and rebound shims are the same. They are only separated here and on your invoice to keep track of your valving.

I Agree to No Returns or Exchanges on This Item
Because this item is sold at our operating cost, we are unable to offer returns or exchanges. Please make sure to carefully review the references below before ordering.

Description Compatibility Part Numbers

**Read all instructions carefully before ordering valving shims.**
**No Returns or Exchanges on Valving Shims.**

In order to keep King replacement parts affordable, these parts are being sold at our operating cost (meaning we don't make money on these orders). As such, there are no returns or exchanges accepted and only limited technical support is available. The information you need to order the correct parts is listed below so please read the instructions carefully.

King Shock Shims are made of thin and flexible heat treated stainless steel and are rated to withstand shock temperatures of over 600 degrees Fahrenheit while only losing 2% of their strength. They are sold in complete stacks, for compression or rebound damping, and are available in .08", .010", .012", .015", and .020" thicknesses for 2.0, 2.5, and 3.0 PR and Pure Race Series shocks. For help with selecting the right shims, determining your existing shock valving, or tuning your shocks, please contact us directly or check out

Shim sizes included with each shim stack:

2.0 Shims 2.5 Shims 3.0 Shims


0.85" Flutter* 1.00" Flutter* 1.15" Flutter*

*Flutter Shims are Optional (Not Included).

New Video! How To Rebuild King Shocks

*Open video in YouTube and view description for section links and details.*

New! Check out our detailed King Shock Rebuild Manual

Shock Tuning Guide CRAWLpedia Shock Tuning and Shock Valving Guides
For information on how to select the right shims and tune your King shocks,
check out CRAWLpedia's Shock Valving Guide and Shock Tuning Guide

King Shock images are ┬ęCopyright King Shock Technology, used with permission.
Additional images and product descriptions are ┬ęCopyright Filthy Motorsports, LLC.
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