Oversize / Overweight Items Will Be Assessed a Surcharge
Available Items Are Processed and Leave Ottawa Warehouse In 3-10 Business Days depending on if a STORE TRANSFER was required. Some Items may take longer.
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These .015" thick Valve Spring Shims with 1.640" outside diameter and .635" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat treated to stand up to radical Cam lobes. Kits are also available.