Audi A4 install BONOSS Forged Grade 12.9 Shell Type Lock Bolt Kit (8).jpg

Audi A4

BONOSS Forged Grade 12.9 Shell Type Lock Bolt Kits(Red)

Audi A4 install BONOSS Forged Grade 12.9 Shell Type Lock Bolt Kit (8).jpg

BONOSS Business:

For nearly 10 years now, BONOSS is the name after BLOXsport upgrade, it has been the go-to place for aftermarket wheel parts in just about every corner of many countries. With humble beginnings in 2014, BONOSS has developed to become a more influential retailer of all time. Now, BONOSS manufactures wheel parts including wheel spacers, wheel adapters, wheel bolts, wheel nuts, wheel stud conversion kits. We provide OEM/ODM/Custom and other services.

We have provided our products with many cars and received feedback from the distributors and customers. The following feedback was from an Audi A4 customer, he chose a kit of BONOSS Forged Grade 12.9 Shell Type Lock Bolt Kits(red). According to the data of Audi A4, we collected before, PCD 5*112, CB 66.5, (ACE wheels) conical seat bolts M14*1.5. We recommended installing 27mm (1”)  extended bolts (conical seat).

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Forged Grade 12.9 Shell Type Lock Bolt Kit: Anti-theft function

In countries where the theft of alloy wheels is a serious problem, locking bolts are available – or already fitted by the vehicle manufacturer – which require a special adaptor (“key”) between the nut and the wrench to fit and remove.

The key is normally unique to each set of bolts. Only one locking nut per wheel is normally used, so they are sold in sets of four. Most designs can be defeated using a hardened removal tool that uses a left-hand self-cutting thread to grip the locking nut, although more advanced designs have a spinning outer ring to frustrate such techniques. An older technique for removal was to simply hammer a slightly smaller socket over the locking wheel nut to be able to remove it. However, with the newer design of locking wheel nuts, this is no longer possible. Removal nowadays requires special equipment that is not available to the general public. This helps to prevent thieves from obtaining the tools to be able to remove the lock nuts themselves.

This is why we have designed these lock bolts with an irregular outer diameter shape head which requires a special key tool to loosen and remove. They come with an anti-theft function to defend criminals from stealing your wheels. In a box of shell type lock bolt kits, four anti-theft wheel bolts are presented with the product.

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Audi A4:

The Audi A4 luxury sedan represents sport, emotion and prestige. Harmonious proportions and dynamic design elements show elegance and athletic ambition. The horizontal lines at the front and the aluminum bars at the rear emphasize the width of the car. The quattro’s genes are visible in the low shoulder lines and wide wheel arches, which can accommodate up to 19 inches of rims.

BONOSS forged bolt has a high word of mouth “Gradely Masterpiece”, an excellent wheel lug bolt in the wheel part industry. The various styles, colors, and delicate texture of the bolts are loved and sought after by many car lovers. The difference after installation is obviously, individuation is fully reflected.

This Audi A4 mods:BONOSS Forged Grade 12.9 Shell Type Lock Bolt Kits, ACE Wheels.
(Pay attention: the reason why the customer chooses conical seat bolts is according to the wheels, the bolts seat type should match the wheel seat type.)

Why choose BONOSS Forged Grade 12.9 Shell Type Lock Bolt Kits?

“Shell type lock bolt kit” was named by BONOSS and this latest product is welcomed by many customers, short type and long type can be selected by customers, the product upgrades the appearance of bolt, match the bolt with a 7075-T6 material shell, that is the reason why BONOSS name it “Shell Type”. The shell has two functions. First, protect the wheel bolts from debris and water corrosion, extend the service life of wheel bolts. On the other hand, the trend of modding our unique cars is a part of car culture. We hope every car is special for every driver, even the detail of a piece of the bolt.
Since they are relatively small parts under extremely large forces, and they are absolutely critical to holding the wheel on your customer’s vehicle, the material is quite important. BONOSS shell bolts applied Japanese Standard SCM440 steel material, which features many desirable properties such as high strength, wear-resistance, excellent toughness, impact resistance, and high-temperature resistance. The shell applied forged 7075-T6 Aluminum alloy for high-strength and excellent toughness meanwhile maintain lightweight for extreme performance improvement.

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What does BONOSS offer?

BONOSS offers a lineup of shell type lock lug bolts in different style, color, thread size, seat type, and length to meet the various requirements of many drivers. They are engineered in the OEM factory and backed by thousands of successful solution experience. We’re up to date on various specification:

  • Thread sizes-M14x1.5, M14x1.25, M12x1.5, M12x1.25 and M15x1.25, 1/2-20 UNF are available;
  • Rod Length-25mm (1”) to 75mm (3”) is available;
  • Seat types-Conical seat, Ball seat, and Flat seat are available;
  • Shell type-Short Type and Long Type are available;
  • Shell color-Purple, Silver, Red, Blue, Yellow, Grey, Deep Blue, and Black are available;

Additional Information:

  • BONOSS Forged Grade 12.9 Shell Type Lock Bolt Kit 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 Audi S4 are 27mm (1”), PCD 5*112, CB 66.5, conical seat bolts M14*1.5, 17mm Socket.
  • The extended bolts are shell structure design, which effectively protects the bolts from rusting. This Audi S4uses conical seat bolts. If you would like a set of shell type lock bolt kit, please ensure the seat type of the bolts is suitable for threading tightly. And, if you don’t know the proper length, you are welcomed to contact our tech staff freely.
  • Each BONOSS product is printed with the logo of “BONOSS”. This offers an easy method to distinguish other fake and inferior products. At the same time, it also provides a way to find our after-sales service. Our products are 10 Years Limited Warranty (new products with 12 months warranty), which is an excellent and cost-effective choice for your car upgrades.

Interested in purchasing? Click HERE to know more!