We have a Polini Race Cases REPLICA for AV10 engines, and the thread into Case are M7x1.25.
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holds my life together
September 10, 2018
taco eater :
Marcel from Santa Barbara, CA United States
My head is where it should be so they work, threads were solid.
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Beware OEM Specs
October 7, 2017
taco eater :
contra from Brooklyn, NY United States
Works fine - do not overtighten! I tried tightening these to the OEM torque specs and it snapped them multiple times. Just hand tighten them and don't look at those OEM specs - these aren't the same.
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Two different thread pitches......
October 24, 2011
taco eater :
Team Neal from Austin Tx
...appear on these studs. m7 x 1.0 and m7 x 1.25. I bought these for av10 Polini race cases and the stud holes are cut at m7 x 1.0, leaving the exposed end with m7 x 1.25. I cannot find anything locally with m7 x 1.25tp to thread onto my studs. Maybe, when I have enough tacos, Treats will find some kind of awesome nuts to go with these... Great looking studs though! I really like that there is quite a bit of support along with weight savings.
Fits Brazilian 4reed AV10 Cases 
holds my life together