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

Comes primed and ready for paint

For 2016+ Tacomas with push button start only

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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.