Titanium Wheel Lug Bolts. Aluminum Wheel Lug Bolts. Aluminum Wheel Lug Nuts. 2X Forged Aluminum 5X130 Wheel Spacers for Mercedes Benz G Class W463 W461 W460. 2PCS TOYOTA 1 THICK HUB CENTRIC WHEEL SPACERS LAND CRUISER PRADO TACOMA TUNDRA. 20 SCM440 Steel Wheel Lug Bolts Nuts 15×1.25 60mm For Mercedes GLE GLS V167 X167. HUBCENTRIC LEXUS WHEEL SPACERS 5X4.5 GS350 IS250 IS350 SC430 – 2X 15MM + 2X 20MM. BONOSS FORGED ACTIVE COOLING WHEEL SPACER SPECIFICATIONS. Wheel Spacer Bolt Type. 31mm / 1.22 inch. Wheel and Wheel Bolt Pattern. ISO Grade 12.9. Vehicle Hub Bore(HB). Reports by TUV ISO. 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. This part is compatible with the 1979+ Mercedes Benz G Class W460 W461 W463 G55 G63 G65 G500 G550 etc. To confirm that this part fits your vehicle, please attached your car, make, and year. For a better shopping experience, it is important to measure the fender gap and confirm thickness before purchasing. Our friendly customer service will help you to solve any question. FAQ & Tips 1. How does the active cooling technique of BONOSS wheel spacers work? Why it is a breakthrough for traditional spacers? The back of BONOSS Wheel Spacer has specially petal shape grooves. Because the rotation of the spacer makes the external cold airflow efficiently and continuously inside the spacer, while cold air flowing, the heat of the braking system is taken away, thereby achieving the effect of active cooling, improving braking efficiency, and reducing overheating of brakes. This technique maintains the brakes at normal temperature to ensure wheel spacers’ safety and driving security. For a long time, the function of the wheel spacers for cars is single. On top of that, the production cost of the active cooling technique is almost the same as traditional spacers. So that customers scarcely need to pay extra for this. It is precisely having more functions, higher performance, and more friendly wheel spacers prices that have become the choice of many customers. 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. What’s the performance of the matching wheel bolts of Mercedes Benz wheel spacers? What does “BONOSS Engraved” means? The matching wheel bolts of BONOSS wheel spacers applied high-strength JIS SCM440 steel material. They have achieved ISO standard grade 12.9, tensile strength? 1,220Mpa, limited life range test? 2,000,000 stress cycles without damage, ultimate tensile load? 152,000N, hardness (HV)? 395, NSS? 500H. And the matching inset lug nuts have achieved ISO standard grade 10, proof load? 1110Mpa, hardness (HV)? 349, NSS? 500H. 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 matching wheel stud, as well as lug nut, is “BONOSS engraved”, meaning these matching wheel bolts are made by BONOSS’s own factory, the quality is guaranteed, customers’ interests are protected, and BONOSS takes the quality responsibility. Are BONOSS wheel spacers safe? 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. 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. Do you have any TÜV test reports of the wheel spacers? 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. What are the benefits of wheel spacers? After installing BONOSS wheel spacers adapters, the wheel track can be increased, making driving more stable and comfortable. The wheel spacers can push the wheels out suitably so that the wheels are flush with the fenders, the appearance of the vehicle can be fuller and more attractive. At the same time, the problem of wheel adapters and the clash between wheel and brakes can be solved. BONOSS has the world’s first active cooling technique, and the rotation of spacer makes the external cold airflow efficiently and continuously inside the spacer, while cold air flowing, the heat of the braking system is taken away, achieving the effect of active cooling, and improve braking efficiency and drive safer. 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. How much standard torque force of different lug bolts or nuts is? M12: 113NM(83.3Ft-tb); M14: 140NM(103.5Ft-tb); 1/2-20: 130NM(95.8Ft-tb). Remove wheel bolts and wheel. Place BONOSS Spacer on axle of vehicle (where the wheel was attached) making sure that the spacer is fully seated and flush with the hub. Fasten BONOSS spacer to car using attached special bolts. Carefully hand turn bolts making sure that they spin in easily so as to not cross-thread. Repeat with the rest of bolts. With hand wrench, snug up the bolts in a star. Tighten the wheel bolts in a star pattern using torque wrench set to factory specification. Ensure no bolt heads come out spacer. Place the wheel onto the spacer and carefully form up the wheel / spacer bolt holes and mounting hole. Carefully hand turn wheel bolts and make sure that they spin in easily so as to not cross-thread. Repeat step 8 with the rest of bolts. With hand wrench, snug up the bolts in a star pattern. Before fully tightening, turn the wheel and tire to check whether there have any noise or interference. More and more customers believe in BLOXSPORT’s profession, so choose us. BONOSS have been specializing in manufacturing the wheel parts for 8 years. We supply wheel nuts/boltsLocking/Classic… , wheel spacers3mm-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 nutpassed the 1 Million times Fatigue Test, etc. We always insist on four concept respectively. Insistence on the service philosophy that safty is No. 1 and creating the value for our customers. Insistence on designing and producing by ourselves in order to make sure the our product’s stability of the quality and reliability. Insistence on the test from the third party. 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). (4) 40mm Mercedes G Class G Wagen G Wagon G Force Wheel Spacers Adapters 5×130. 2X 35mm 5 Lug Wheel Spacers 5×120 for BMW X5 E70 F15 (07- 17) Front and Rear. 2X 8mm + Bolts Forged Hub Centric Wheel Spacers for Mercedes W211 W212 W220 W221. 2X 10mm + Bolts Hubcentric 5×120 Wheel Spacers for BMW 3 Series E36 E46 E90 F30.