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Price: $228.98
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- Wheel Adapters
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Quantity
2x 12mm+2x 15mm+20 Longer Bolts+4 Locking Bolts
Extended Bolts Quantity
20+4 Pieces
Wheel Spacer Thickness
Front 12mm+Rear 15mm
Longer Bolt Thread Length12x 37mm+12x 42mm
Car/Wheel Bolt Pattern
5x112
Extended Bolts Material
SCM440 Alloy Steel
Car/Wheel Center Bore
66.5mm
Extended Bolts Grade
ISO Grade 12.9
Lug Bolt Thread Pitch
M14x1.5
Extended Bolts Seat Type
Ball Seat R14
Wheel Spacer Material
Forged Aluminum 6061-T6
Extended Bolt Head HEX
HEX=17mm
Bolts/Studs Certificates
Reports by TUV ISO
BONOSS Lightweight Plus
Yes
- Factory direct,Welcome to be a Distributor, Customized/OEM/ODM Available
- Extremely Lightweight Design, Higher Performance
- Forged AL6061-T6 with Tensile Strength ≥310 MPa, Safer
- Multi-stage Hubcentric Design, More Stable at High-Speed, Safer
- ISO Grade 12.9 Wheel Bolts with Gasket Structure, Strength ≥1282 MPa, Safer
- Over 66 TÜV Test Reports Certificated, More Professional
- Worry-free 10 Years Warranty, Friendly Customer Service
Important Note: Please confirm these points before buying.
FAQ & Tips
1. What are the benefits of the “Lightweight Plus” design of BONOSS forged Lightweight Plus wheel spacers?
The “Lightweight Plus” of wheel spacers means that the hollow design is further optimized on the basis of the traditional wheel spacers. It is an effective design that can effectively reduce weight and energy consumption, improves handling while ensuring safety and reliability. Compared with the previous generation product, the weight is reduced by 20%, the reducing unsprung weight helps the vehicle suspension system work more effectively. The overall acceleration of the vehicle and the overall comfort of the handling performance is better, and the driving is safer. BONOSS forged Lightweight Plus wheel spacers provide higher performance, more additional functions, fast customized service, and friendly service while maintaining a more friendly price, which is your best choice.
2. Why you need hub centric wheel spacers?
Hubcentric spacers offer a better system of support and stability. They are designed to make a snug connection between the wheel and vehicle hub, reducing the high-speed vibration. Based on traditional hubcentric Supra GR spacers, BONOSS has optimized this design to further reducing the chance of high-speed vibration, it is called multi-stage hubcentric design. According to the actual test, the effect of BONOSS multi-stage hubcentric wheel spacers is far better than the common alternatives, which fit more perfectly, safer, and more stable.
3.Are BONOSS wheel spacers safe?
Yes. wheel spacers are just the automobile accessories installed between the assembly hub and wheel, the wheel lugs apply a clamping force to secure the spacer and wheel to the vehicle hub. Just like wheels, tires, and brake systems, as long as you use high-quality wheel spacers and install them properly, they are safe. BONOSS is always concerned about safety. Take the 5×114.3 wheel spacers as an example, we use forged AL6061-T6 material (tensile strength ≥310Mpa), modern CNC machining by 0.02mm tolerance, the multi-stage hub centric design fits the wheel hub better. Meanwhile, the matching wheel studs adhere to ISO standard grade 12.9, and ISO standard grade 10 lug nuts, all of our products have got more than 50 TUV authoritative test reports. Compared with those cheap casting wheel spacers, BONOSS forged active cooling wheel spacers are safer, higher performance, and more professional in design. We believe more professional production offers more value for customers.
4. What’s the performance of the extended wheel bolts of wheel spacers? What does the BONOSS Engraved means?
The extended wheel bolts of BONOSS spacers applied high-strength JIS SCM440 steel material. They have achieved ISO standard grade 12.9, tensile strength≥1,282Mpa, limited life range test≥2,000,000 stress cycles without damage, ultimate tensile load≥152,000N, hardness (HV)≥395, NSS≥192H… Many competitors often use other brands of bolts and nuts in pursuit of lowering the cost, and these bolts and lug nuts are often only marked with metric units without brand engraved. In view of this, each BONOSS extended wheel bolt is “BONOSS engraved”, meaning these extended wheel bolts are made by BONOSS’s own factory, the quality is guaranteed, customers’ interests are protected, and BONOSS takes the quality responsibility.
5.What are the benefits of the knurling design on my wheel spacers?
The knurling design can enhance the aesthetics of the wheel spacers by introducing an attractive pattern to the side surface. In addition to aesthetics, there are practical features. Knurling patterns can enlarge the side area so that it can contact more air, boost the heat dissipation effect, and reduce the internal stress caused by machining. That means improving the performance, strength, and durability of the wheel spacers. BONOSS aims to provide wheel spacers with more additional functions, safer, higher performance, more professional design, and better installing experience, that is why we insist on independent manufacturing and continuous optimization of the design.
6.How thick wheel spacers do I need?
Here is a simple method: use a straight edge such as a metal ruler, place the straight edge on the outermost part of the rims where the wheel comes closest to the fender (preferably the top), then, measure from the outside wheel to the straight edge. This distance is the size spacer you will need to achieve the look that flushes or nearly flushes with the fender line.
7. How does knurling design work on the wheel spacers?
For decorative reasons, knurling can enhance the aesthetics of the wheel spacers by introducing an attractive pattern to the side surface. In addition to aesthetics, there are practical features. Knurling patterns can enlarge the side area so that it can contact more air, boosting the heat dissipation effect, reducing internal stress and also reducing the weight of spacer. That means improving the performance, strength, and durability of the spacers. BONOSS aims to provide wheel spacers for with more additional functions, safer, higher performance, more professional design, and better installing experience. BONOSS independent design department insists on professional manufacturing and continuous optimization of the design.
8. How do wheel spacers affect handling?
Wheel spacers bring your rims and tires outwards, increasing the distance between the left wheel and the right wheel. And most track racing cars would make use of every millimeter of the wheel-wells space available in their design for the highest performance and the best exteriors. A wider wheel track means better traction, hence increasing body control experience, offering better corner performance, and more stable driving. With the spacers, you can fill the gap in your fenders and get a more aggressive and powerful look. Finishing with 0.02mm tolerance, BONOSS wheel spacers fit more perfectly to the wheel hub, which means reducing high-speed vibration, offering a smoother driving experience.
9. Will wheel adapters allow my to install OEM wheels of other vehicles?
Wheel adapters (also called rims adapters, lug adapters, or PCD adapters) are designed to change bolt patterns, center bore diameters, and correct wheel offset in order to properly install wheels that are not specifically made for your car. BONOSS offers a huge range of Q4 e-tron wheel adapters to fit a massive variety of different vehicles. Common requests from our customers include PCD conversion, CB conversion adapters for other vehicles’ OEM wheels, or aftermarket wheels (e.g., 5×112 to 5×120 wheel adapters, 5×112 to 5×114.3 wheel adapters, 5 lug to 6 lug adapters). Improper wheel changing leads to an increase in driving risk. If you would like to install wheels with different sizes, wheel adapters will be your instant and most cost-effective option. Done correctly, your excellent modification will be advantageous.
10. How thick wheel spacers do I need?
Here is a simple method: use a straight edge such as a metal ruler, place the straight edge on the outermost part of the rims where the wheel comes closest to the fender (preferably the top), then, measure from the outside wheel to the straight edge. This distance is the size spacer you will need to achieve the look that flushes or nearly flushes with the fender line. Too thin, you will still have wheel/caliper interference. Too thick, and your tires will hit the fenders. Use proper size of spacers not only ensure safety but also avoid breaking your local laws and regulations. Currently, BONOSS provides various thickness spacers to meet your needs.
11.Why BONOSS choose and TUV to test the quality of the product?
and TÜV Rheinland as the world’s famous testing service companies, standing for safety and quality. To earn customers’ trust, which is also our confidence in product quality. BONOSS has fully passed over 66 ISO standard , TÜV authoritative tests, and all achieved excellent scores.BONOSS forged grade 12.9 extended wheel bolts have passed the 2,000,000 times limited life range test without damage, tensile strength≥1,282Mpa, ultimate tensile load≥152,000N, hardness (HV)≥395, NSS≥500H… By these authoritative test reports, BONOSS truly achieves the quality and professionalism expressed in the form of data and truly guarantees safety. We believe high standard quality management, together with authoritative certification reports is the best way to meet customer and regulatory requirements. If you need more details reports, please feel free to contact us.
2.Put BONOSS Wheel Spacer on hub of car (where hold the wheel) Please ensure that the spacer is fully seated and flush with the hub.
3.Put wheel onto the spacer and match the wheel & spacer bolt holes and mounting hole.
4.Insert new longer BONOSS wheel bolts. Carefully hand turn bolts making sure that they spin in easily and fit well.
5.Repeat above step with the bolts left.
6.Use hand wrench to tighten extended bolts in a star pattern.
7.Spin the wheel and tire to check whether it cause any noise or interference or not before fully tightening bolts.
8.Use torque wrench set with wheel manufacturers’ specifications to tighten the longer bolts in a star pattern SHIPPING --We are not responsible for custom duty or import tax.
--All Orders that Payment is received before 5pm Beijing Time M-F will be shipped the same day, if received after that time, they will be shipped the next business day, Saturday and Sunday orders will be processed and Shipped on Monday.
-- All orders are shipped by DHL/FedEx/UPS within the continental United States. Other international Shipping is available. You need to contact us confirming express method and accounting shipping costs.
--Your purchase will be shipped via standard airmail, which normally takes 3-10 working days to arrive.
--We will provide you with tracking numbers when the item is shipped out. RETURNS 14 days money back, buyer pays return shipping. FEEDBACK More and more customers believe in BLOXSPORT's profession, so choose us. ABOUT US
BONOSS have been specializing in manufacturing the wheel parts for 10years. We supply wheel nuts/bolts(Locking/Classic...), wheel spacers(3mm-120mm, 1" inch etc.), custom wheel adapters 5 lug to 5 lug; 4 lug to 4 lug; 5 lug to 6 lug;6 lug to 8 lug... We refuse to use the wheel spacer made of casting aluminum and the bad quality bolt/stud, lug nut. We insist in using the forged aluminum alloy and high quality bolt/stud,lug nut(passed the 1 Million times Fatigue Test,etc.).
We always insist on four concept respectively:
1.insistence on the service philosophy that safty is No.1 and creating the value for our customers.
2. insistence on designing and producing by ourselves in order to make sure the our product's stability of the quality and reliability.
3. insistence on the test from the third party.
4. insistence on requiring ourselves to live up to the highest standard among our rivals in order to make sure that our product will be in the perfect condition in our customer's hand (not only the best quality but also there's no scratch on our products which has been sent to our customers).
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