Black Wheel Locking Bolts Fits BMW E12 E28 E34 E39 E60 E61 5 Series 40mm alloy
Thread length : 40mm. 4 X M12X1.5 standard locking Bolts. of thread and a 60 degree taper collar + key. 100% Money back policy in place if you are not happy. Collar : 60 Degree Tapered. Helpful Links.