Seat Type: Conical Seat Thread Pitch: M12x1.5
Hex size: 17mm
Overall Height: 56mm or 2.12"
Overall Diameter: 23mm or 0.9"
Thread Shank: 1.77"(45mm)
Grade: Grade 10.9
Finish: Chrome
Material Made: SCM Steel
INTERCHANGE PART NUMBERS: 36136781150, 36136781151, 36131095390, 36 13 1 095 390, 36 13 6 781 150, 36 13 6 781 151, HWB0009, , 36131122158, 36131126014, 36130141576, 36130141574
No Installation Guides Are Included, We Highly Recommend To Seek Professional Installation.Handwrench recommended, don't use the impact tool. The correct length is the sum of the length of your OEM bolt and the thickness of the spacer. Please measure before purchasing. Installing bolts that are too short may cause them to fall out while driving and bolts that are too long may damage the brake components.