Bolts in 12.9 quality.
NOTE! These products are not approved by Swedish car testing and may therefore only be used on eg. racing track,Andersson Steel & Speed disclaims all responsibility for penalties you can get at eg. a flying inspection.
BUT! If you are going to registration inspect your car with rebuilt brakes, these adapters are approved,
what is usually required is material spec and these are made of 10mm S355MCD.
