Will these fit my factory wheel studs?

M12x1.25 is the most common metric thread pitch. Verify your stud size before ordering—if your vehicle runs a different pitch (like M14 or M12x1.5), these won't thread on correctly.

Do I need to torque these to a specific value?

Refer to your vehicle's service manual for the correct torque spec. Over-tightening aluminum can strip the thread; under-tightening risks wheel slip. Use a calibrated torque wrench every time.

Are the studs that come with these nuts included?

No—this is a lug nut set only. You'll use your existing wheel studs. Make sure they're in good condition and the correct thread pitch before installing.