Description:

Product Specifications : Thread Size: 14x1. 25 Color: Black Seat Type: Cone Seat (60 Degree Taper) Shank Length: 40mm Material: 10. 9 Metric Grade Cold Forged Steel Fitment Information: 2014+ BMW 2-Series 2013+ BMW 3-Series (F30) 2014+ BMW 4-Series 2012+ BMW 5-Series (F10) 2012+ BMW 6-Series 2010+ BMW 7-Series 2015-2018 BMW M3, M4, M5, M6 2011-2016 BMW X3 2015-2017 BMW X4 2007-2017 BMW X5 / X6 How do I determine what Shank Length I need? 1) Measure shank length of OEM bolt (Threaded portion, starting at end of the seat to the end of the bolt) 2) Measure the thickness of the spacer you will be using 3) Add measurements from step 1 and step 2 4) That's it. The measurement from Step 3 is the shank length you need What is the difference between Cone and Ball seat? This is determined by your wheel's lug seat. The seat of the bolt refers to the part of the bolt that makes contact with the wheel's lug seat. The most common seats are Cone (conical / tapered) and Ball (radius / rounded). Cone type features a straight taper seat, whereas Ball type features a curved seat. IMPORTANT: Check Before Purchasing - Vehicle must use 14x1. 25 threaded lug bolts. - Shank Length : Verify this 40mm Shank Length Bolt is the correct size. Buyers must measure their OEM bolt and spacer to determine if this is the correct length. - Seat Type : Check your wheel lug hole. These bolts will only work if your lug holes are Cone Seat (60 Degree Taper). Authentic Precision European Motorwerks Lug Bolts (Pack of 10). Extended Black Lug Bolts (NOT OEM LENGTH) Thread Size: 14x1. 25Seat Type: Cone Seat (60 Degree Taper) Shank Length: 40mm (ie thread length)Zinc coating provides exceptional corrosion resistance and appearanceManufactured with cold forged steel. Additional Heat Treating Process ensures dependable strength & durabilityModel # 14x1. 25-40mm-CS-B.