Comp Cams 1.640 SPRING SHIM KIT Build Better Studio Secure mounting to roll cage

Secure mounting to roll cage without any need for unbolting it or drilling holes into it

Customize your 2016+ 3rd gen Toyota Tacoma with our 3D Printed SwitchPros SP9100 Switch Panel mount

Summit Offroad center caps are no longer available

Two mounting plates

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Comp Cams 1.640 SPRING SHIM KIT Build Better Studio Secure mounting to roll cageSpring Shim Kit: 1. 640" O. D., . 635" . 650" I. D. This shim kit contains . 015", . 030" and . 060" thick Valve Spring Shims with 1. 640" outside diameter and . 635" . 650" 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.