JWT cam shims?
Hello, I was hoping someone could help clear something up for me please. I am currently looking into putting the JWT C2 cams in my Z but do not understand what the shims in the kit are for. To my knowledge when adjusting the valves I would just replace the factory bucket style shim to correct the clearances. Not sure if this pertains to those shims but my Z is also a 2009 and to my knowledge needs to have the factory bucket/shim replaced with an updated version anyways...
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