PCD: 5×120 CB: 72.5
Thread Type: M14x1.25
Seat Type: Conical (Modified Conical Seat)
(Pay attention: the wheel bolts seat type should match the wheel seat type)
Extraordinary masterpiece! Look at the BBS wheels and Brembo brake kit, silver wheels colour and yellow brake, they match the BONOSS shell bolts. You can’t find an excuse to refuse them! BMW 3 GT inherit the classical style of the BMW family, sport and fashion. Many BMW customers want to refit the car, rims, body kits, exhaust… But some customers are confused that how to match them. For example, what colour of the wheel bolt should a silver rim match? Red? Silver or Golden? You can’t find the perfect one, because there are a thousand Hamlets in a thousand books. But Shell Type Lock Bolt Kit can solve this problem, the customers can change the colour of the shell to find the one they like, and they don’t need to change the wheel bolt. Like the customer who provides the images to us. (Thanks for providing the images from HUCHEHUI)
7075 aluminium alloy (AL7075) is an aluminium alloy, with zinc as the primary alloying element. It has excellent mechanical properties and exhibits good ductility, high strength, toughness, and good resistance to fatigue. It is more susceptible to embrittlement than many other aluminium alloys because of microsegregation but has significantly better corrosion resistance than the alloys from the 2000 series. It is one of the most commonly used aluminium alloys for highly stressed structural applications and has been extensively utilized in aircraft structural parts.
Extended Bolt Material:
Forged with SCM440 High Strength Steel, the comprehensive performance is obviously better than SCM435, far better than COMMON 35CrMo and 40Cr in the market.
(Since the high price and higher requirements for processing equipment and molds of the SCM440 high strength steel, the production cost is much higher than ordinary steel, our products are mainly used for high performance and high strength products. Please refer to the official website for the BONOSS bolt material identification report provided by TUV and SGS.)
Where to Buy Wheel Bolts for BMW 3 GT (2013-2019)?
BONOSS Forged Grade 12.9 Shell Type Lock Bolt Kit colors including Purple, Silver, Red, Blue, Yellow, Grey, Deep Blue, and Black. Other colors can be customized flexibly. Thus, if you would like different colors of Shell Type Lock Bolt Kits, feel free to contact us. The data of this BMW 3 GT (2013-2019) are 27mm (1”), PCD 5*120, CB 72.5, conical seat bolts M14*1.25, 17mm Socket.
The Lug bolts are shell structure design, which effectively protects the bolts from rusting. This BMW 3 GT (2013-2019) uses conical seat bolts. BONOSS shell bolts applied Japanese Standard SCM440 steel material, which features many desirable properties such as tensile strength 1220MPa, Ultimate Tensile Load 152000N, Hardness(HV) 395, Limited Life Range Test 2000000, and Neutral Salt Spray Test 500H. The shell applied forged 7075-T6 Aluminum alloy for high strength and excellent toughness meanwhile maintain lightweight for extreme performance improvement.
BONOSS BMW 3 GT (2013-2019) Wheel Bolts are 10 Years Worry-free Warranty, which is an excellent and cost-effective choice for wheel upgrades. Each BONOSS product is printed with the logo of “BONOSS”. This offers an effective method to distinguish other fake and inferior products. At the same time, it also provides a way to find our friendly after-sales service. Compared to other cheap casting alternatives, BONOSS Wheel Bolts are safer and more professional.
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