Forged 6061 T6 Grade Aluminum Wheel Spacer Adapters 5x165.1 for Land Rover Defender

Important Notes: Please leave us a note with your car model and Vehicle year information when you bought it ,so that we can send you the item at once.Thx! please feel free to buy it ,if you have any question about this,please contact us .

 

Fitment：

Defender 5x165.1 

Land Rover Defender L316 1990- 2016

Land Rover Defender 1983 -1990

Land Rover Discovery 1 LJ 1989 -1998

Land Rover Range Rover I (Classic) 1970 .. 1996

 

 

Wheel Spacer Specification:

Condition	100% BONOSS Brand New	Wheel Bolt Pattern(PCD)	5x165.1
Materials:	Forged Aluminum Alloy 60601 T6	Vehicle Bolt Pattern	5x165.1
Color	Black Anodized	Hub Bore (Center Bore)	124
Bolt Grade	12.9 Tested report	Thread Pitch	M16x1.5
Fit for	Land Rover with 5x165.1 Bolts pattern	Thickness	38.1mm / 1.5''
Surface finish	Hard Anodized for durability and corrosion protection	1 Item include	2pcs wheel spacers with Studs

 

Features:

• Global Pioneer Active Cooling Technique, Safer
• Forged AL6061-T6 with Tensile Strength ≥ 310 Mpa, Safer
• ISO Grade 10 Nuts with BONOSS Engraved, Strength ≥ 1110 Mpa, Safer
• ISO Grade 12.9 Studs with BONOSS Engraved, Strength ≥ 1220 Mpa, Safer
• Customized Only in 1-3 Days, OEM/ODM Available, More Professional
• Over 66 Reports Test Reports Certificated, More Professional
• Worry-free 10 Years Warranty, Friendly Customer Service

 

 

FAQ&TIPS

1. What is the size of Land Rover Defender 5x165.1 wheel spacers?

These items are made of exactly Defender 5x165.1 spacers specifications: Bolt Pattern (PCD): 5×165.1, Center Bore (CB): 124 Thread: M16x1.5. As long as the vehicles share the same bolt pattern, center bore diameter, and thread size with Land Rover Range Rover , these items can also be used as wheel spacers for those vehicles.

2. What are the benefits of installing BONOSS wheel spacers on Land Rover Defender 5x165.1?

Wheel spacers are made to create the desired space between the vehicle hub and wheels. Your Defender 5x165.1 becomes more stable as the wheel spacers provide additional width for the wheel track. With the improvement of the traction, the resistance to rollover as well as the comfort level of handling the vehicle improves a lot. The appearance gets a boost with the wheels flush with the fender line. They are also an instant and cost-effective solution to add custom wheels or big brake kits to your Land Rover. In addition, BONOSS Range Rover Sport wheel spacers apply the Global Pioneer Active Cooling Technique which utilizes the rotation of the spacers to allow the external cold air to enter and continuously flowing inside the spacers, enhancing the heat dissipation of the braking system. The braking efficiency gets improvement, driving is safer.

3. Why BONOSS Land Rover Defender 5x165.1 spacers worth your choosing?

BONOSS understands most car owners care a lot about the safety of products using in their cars. That is why BONOSS pays great attention to the quality and safety of the Range Rover Sport wheel spacers. BONOSS Range Rover Sport wheel spacers are over 66 Reports Test Reports Certificated, trusted by many OEM brands and professionals. Derived of 10+ years manufacturing experience, professional design, BONOSS sufficient inventory ensures timely delivery, custom wheel spacers are guaranteed to be completed in less than 3 days. Every BONOSS wheel spacer comes with a Worry-free 10 Years Warranty. Before purchase, BONOSS professional consultation team would help you come through all the confusion, please feel free to contact us. Leading in higher performance, more additional functions, custom-first design, and friendly service while maintaining a more competitive price, BONOSS wheel spacers are your most cost-effective choice.

4. How does the active cooling function works on my Land Rover Defender 5x165.1?

As a professional Land Rover Defender 5x165.1 wheel spacers design and manufacturer, BONOSS created the Global Pioneer Active Cooling Technique, breaking the single functionality of the traditional wheel spacers. The special petal shape grooves utilize the rotation of the spacers to allow the external cold air to enter and continuously flowing inside the spacers, enhancing the heat dissipation of the braking system. The symmetrical design allows for multiple grooves to work at the same time, no matter it is on the left or right wheel, whether driving forward or reversing, the purpose of heat dissipation can be normally and effectively achieved. Install BONOSS active cooling wheel spacers helps improve the heat dissipation of the brake system, reducing brake fade while providing the functions of traditional spacers. The cost of manufacturing an active cooling wheel spacer nearly equals the traditional alternatives. You don’t need to pay extra fees for the cost, that is why BONOSS offers better functions and higher performance wheel spacers but maintaining a particularly friendly price.

5. Are wheel spacers safe on Land Rover Defender 5x165.1?

Wheel spacers have existed for multiple decades, and there is very little opportunity for wheel spacers failure. They have always been used widely, even within the highest level of racing events. As long as you use high-quality Land Rover Defender 5x165.1 spacers and install them properly, they are just as safe as normal wheel changing. Just as your wheels, tires, and brake mods, only good products can ensure driving safety. The quality and safety are often depending on the design, materials, performance, and manufacturing process. BONOSS wheel spacers are designed with actual measurement, using forged AL6061-T6 material (tensile strength ≥ 310Mpa), and matching with ISO standard grade 12.9 wheel studs and ISO standard grade 10 lug nuts, and over 66 Reports test reports certificated. Precision at 0.02mm tolerance, which offers high surface quality, more importantly, safer and more professional.

6. Why you need Land Rover Defender 5x165.1 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 Range Rover Sport 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.

7. What are Land Rover Defender 5x165.1 wheel spacers made of?

BONOSS manufactures Land Rover Defender 5x165.1 wheel spacers with high-grade forged 6061-T6 billet aluminum alloy which features many desirable properties such as high strength, wear-resistance, excellent toughness, impact resistance, and high-temperature resistance. This metal performs good mechanical properties: Tensile strength≥310Mpa, Yield strength≥275Mpa and Failure Elongation≈10%. Compared to universal wheel spacers selling on the market, they have undergone a continuous forging process, the strength and toughness are greatly improved. Precision at 0.02mm tolerance, which offers high surface quality, more importantly, safer and more professional.

8. What’s the performance of the matching studs and nuts of Land Rover Defender 5x165.1 wheel spacers? What does the BONOSS Engraved mean?

The matching wheel studs of BONOSS Land Rover Defender 5x165.1 spacers applied high-strength JIS SCM440 steel material. Take the M16x1.5 wheel stud as an example, it has 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 M16x1.5 lug nuts have achieved ISO standard grade 10, proof load≥1110Mpa, hardness (HV)≥349… Many competitors often use other brands of studs and nuts in pursuit of lowering the cost, and these studs and lug nuts are often only marked with metric units without brand engraved. In view of this, each BONOSS wheel stud or lug nut is “BONOSS engraved”, meaning these matching wheel studs and lug nuts are made by BONOSS’s own factory, the quality is guaranteed, customers’ interests are protected, and BONOSS takes the quality responsibility.

11. How does knurling design work on the Land Rover Defender 5x165.1 wheel spacers?

For decorative reasons, knurling can enhance the aesthetics of the RLand Rover Defender 5x165.1 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 also reduce internal stress. That means improving the performance, strength, and durability of the spacers. BONOSS aims to provide wheel spacers for Land Rover Range Rover Sport 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.

12. How do Land Rover Defender 5x165.1 wheel spacers affect handling?

Wheel spacers bring your Land Rover Defender 5x165.1 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 Land Rover Defender 5x165.1 spacers, you can fill the gap in your Range Rover Sport 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.