ARP 100-7708 Late Model GM M12x1.5 Inch Wheel Stud Kit, Pack/5

ARP 100-7708 Late Model GM M12x1.5 Inch Wheel Stud Kit

• UHL - 2.5"
• Knurl length - .315"
• Nose length - 0"
• Diameter X Pitch - M12 x 1.5
• Cast iron/steel hub drill bit size - 1/2"
• Aluminum hub drill bit size - 12.5mm (0.492")
• Pack of 5 studs
• 0.509" knurl dia. for recommended standard hole size 0.493" to 0.503"

Recommended Press Fit for press-in wheel stud 

• Steel Hub          0.006"-0.016"
• Aluminum Hub   0.010"-0.016"

Tech Tip:  If nearest standard drill bit is too small, you will need to use an appropriately sized reamer to enlarge the drilled hole until it is within the tolerance for the desired press fit.