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I have a few tap and die sets but the 3 CAS bolts seemed to be something different to what is common in the engine bay and also outside of what i have tap, bolt thread wise. Anyone got the specs on the bolts?

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https://www.sau.com.au/forums/topic/431538-cas-bolt-sizes-and-thread-pitch/
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Ok sorry to keep on this but ive confirmed my m6x1 tap does not fit thread wise to the rb25 cas bolt.

Its a std bolt, i know this...

Either im definitely a martian or i dont know how to measure a bolt thread but my frost set of dies, specifically m6x1 does not fit the cas bolt thread...

Someone please tell what im doing wrong??

IT IS DEFINITELY A M6x1

Maybe your cas thread hole is stripped. you have a bolt to measure, why dont you meaasure it? Regardless its a m6x1. stop asking what it is!!!

also, in relation to your photo you are holding the bolt on an angle, so it wont line up.

ill keep asking as long as the tap thread and the bolt thread dont match, thats why its on an angle cock, cause it dont match... Pretty simple, no it aint threaded

There is

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