If you've ever taken out your diff, you know how much of a pain it is to get the bolt holes to line up during re-installation. They never seem to line up perfectly, and getting the bolts to go in can be time-consuming. Our diff studs are designed to make your life a little easier. The diff will line up and lift right into the subframe holes every time. Available in 45mm or 38mm in the drop down. Recommended for street or race use. Kit includes: 4 Grade 10.9 Corrosion Resistant Studs 4 Zinc Plated Corrosion Resistant Washers 4 Zinc Plated Corrosion Resistant Lock Nuts 4 Aluminum Differential Spacers Fitment:e30, e28, e36 318ti & BMW Z3. *Installation Notes: Use thread locker during install. 38mm studs work with OEM or regular subframe bushings. 45mm studs work with our 12mm riser subframe bushings. Torque studs to 25ft lbs. Torque nuts to 40 ft lbs. Z3M owners, only the 45mm studs fit.
