Rays Wheels: A Deep Dive into Gram Lights Series

 Rays Engineering is a renowned Japanese manufacturer of high-performance wheels known as rays wheels, established in 1973. With a history steeped in motorsports, Rays has a rich legacy of producing top-tier wheels for racing enthusiasts and automotive professionals worldwide.

  • Innovation and Technology:
    The Gram Lights series, a sub-brand of Rays Engineering, exemplifies cutting-edge technology and innovation in wheel design. Utilizing advanced techniques such as flow-forming and forging, Gram Lights wheels offer superior strength and reduced weight, enhancing overall performance on the track or the street.
  • Aesthetics and Customization:
    Beyond performance, Gram Lights wheels are known for their eye-catching designs and customizable options. Whether seeking a sleek monoblock design or a classic multi-piece wheel, customers can select from a range of finishes, spoke styles, and sizes to personalize their vehicle’s look.
  • Performance and Durability:
    Engineered for durability and performance, Gram Lights wheels undergo rigorous testing to ensure they meet the highest standards of quality and safety.
  • Global Recognition:
    Rays Engineering’s commitment to excellence has earned the Gram Lights series global recognition among automotive enthusiasts, professional drivers, and racing teams. With a focus on precision engineering and unparalleled quality, Gram Lights wheels continue to set the standard for high-performance wheel solutions in the industry.

Table of Contents

History and Evolution of Rays Wheels

The evolution of Rays Wheel, specifically the Gram Lights series, showcases a remarkable journey of innovation and excellence in the automotive industry.

  • Establishing a Legacy: The inception of Them marked a significant shift in wheel technology and design, setting new standards for performance and aesthetics in the aftermarket wheel market. Gram Lights emerged as a sub-brand under Rays Engineering, focusing on lightweight wheels for performance-oriented vehicles.
  • Pioneering Technology: Over the years, Gram Lights has integrated cutting-edge technology into its wheel designs, such as advanced forging techniques, flow forming, and intricate spoke designs. This commitment to innovation has solidified Gram Lights’ reputation as a leader in the industry.
  • Racing Heritage: The motorsport pedigree of Gram Lights wheels is evident in their participation in various racing series worldwide. The brand’s dedication to performance and durability is a testament to its roots in motorsports and continuous pursuit of excellence on the track.
  • Global Influence: With a global presence and a loyal customer base, Gram Lights wheels have become synonymous with quality, style, and performance in the automotive tuning community. The brand’s popularity transcends borders, making it a sought-after choice for car enthusiasts worldwide.

Different Series and Models of Rays Wheels

  • Gram Lights 57DR Series:

    • Features a modern six-spoke design with various color options.
    • Known for its lightweight construction and high-performance capabilities.
    • Popular choice among racing enthusiasts and car tuners.
  • Gram Lights 57C6 Series:

    • Boasts a classic split-six spoke design for a timeless look.
    • Offers great strength and durability, ideal for both street and track use.
    • Available in different finishes to suit individual preferences.
  • Gram Lights 57FXX Series:

    • Showcases an aggressive ten-spoke design for a distinct aesthetic.
    • Engineered for maximum performance without compromising on style.
    • Designed to provide exceptional grip and handling characteristics.
  • Gram Lights 57Transcend Series:

    • Features a versatile seven-spoke design suitable for various vehicle types.
    • Offers a balance of style, performance, and functionality.
    • Provides excellent brake clearance and overall driving comfort.
  • Gram Lights 57XTREME Series:

    • Known for its bold and intricate spoke pattern for a standout appearance.
    • Engineered for high-performance vehicles seeking top-tier handling.
    • Lightweight construction enhances acceleration and overall driving dynamics.

Each series within the Gram Lights lineup caters to different preferences and performance needs, ensuring that enthusiasts can find the perfect set of wheels to enhance both the aesthetics and capabilities of their vehicles.

Understanding Rays Wheels Technology and Construction

Rays Engineering, the manufacturer behind Gram Lights wheels, prides itself on utilizing advanced technology and innovative construction methods to create high-performance wheels. Here is an insight into the technology and construction behind them:

  • MAT Technology: Rays incorporates their proprietary MAT (Most Advanced Technology) process in manufacturing Gram Lights wheels. This technology involves spinning the wheel cast in a mold instead of traditional casting methods. This results in a denser and more uniform aluminum structure, enhancing strength without adding excess weight.
  • Flow Forming: Some Gram Lights wheels feature flow forming technology. This process involves stretching and compressing the barrel of the wheel, which increases the tensile strength. Flow forming allows for a lighter wheel with increased structural integrity.
  • Finite Element Analysis (FEA): Rays Engineers utilize FEA to analyze the structural integrity and performance of each wheel design. This advanced software helps optimize the wheel’s strength-to-weight ratio, ensuring it meets rigorous quality standards.
  • Aerospace-Grade Materials: Gram Lights wheels are crafted from aerospace-grade aluminum alloys. These materials offer a perfect balance of strength and weight, crucial for high-performance applications.

Advantages of Using Rays Wheel

  • Unmatched Lightweight Design: Rays wheels are known for their innovative manufacturing processes, which result in exceptionally lightweight wheels. This weight reduction leads to improved overall vehicle performance, including better acceleration, braking, and handling.
  • Increased Fuel Efficiency: The lightweight nature of wheels also contributes to enhanced fuel efficiency. With lighter wheels, there is less rotational mass to be moved, reducing the energy required to propel the vehicle forward. This can lead to cost savings over time due to improved gas mileage.
  • Enhanced Durability:This combination of lightweight design and durability makes them an ideal choice for driving enthusiasts who demand both performance and longevity from their wheels.
  • Improved Brake Cooling:  wheels often feature designs that help to facilitate better airflow around the brakes. This improved brake cooling can prevent brake fade during intense driving situations, ensuring consistent braking performance even under challenging conditions.
  • Aesthetically Pleasing: Beyond their performance benefits, Rays wheels are also revered for their aesthetic appeal. With a wide range of finishes and styles available, drivers can easily find a set of wheels that not only enhance performance but also elevate the visual appeal of their vehicle.
  • Wide Range of Applications: Whether for street use, track racing, or off-road adventures, Rays offers wheels to suit a variety of driving needs. Their diverse selection ensures that drivers can find the perfect set of wheels to meet their specific performance requirements.
  • Resale Value: Due to the reputation of wheels for quality, performance, and aesthetics, they often retain their value well.

Factors to Consider When Choosing Rays Wheel

  • Wheel Size: Consider the size of the wheels that will fit your vehicle properly without affecting performance or safety.
  • Wheel Design: Choose a design that complements the overall look of your vehicle and matches your personal style.
  • Material: Consider the material of the wheels, such as aluminum or alloy, for durability and performance.
  • Weight: Lighter wheels can improve acceleration and handling, while heavier wheels can impact performance negatively.
  • Finish: Decide on the finish of the wheels, such as gloss or matte, to match the aesthetic of your vehicle.
  • Budget: Set a budget and choose wheels that not only meet your performance needs but also fit within your financial constraints.
  • Driving Style: Consider your driving habits – whether you prioritize performance, comfort, or aesthetics when choosing Wheels.
  • Fitment: Ensuring proper fitment is crucial to avoid any issues with rubbing or clearance when installing the wheels on your vehicle.
  • Compatibility: Check the compatibility of the wheels with your vehicle make and model to ensure a perfect fit.
  • Reviews: Research and read reviews from other customers to gauge the quality and performance of the specific  Wheels you are considering.

Proper Maintenance and Care for Rays Wheel

  • When cleaning Rays wheels, use a mild detergent and water to remove dirt and grime. Avoid harsh chemicals that can damage the wheel’s finish.
  • Inspect the wheels regularly for any signs of damage, such as cracks or bends. Address any issues promptly to prevent further damage.
  • Avoid using abrasive materials or rough tools when cleaning your Rays wheel, as these can scratch the surface and decrease the wheel’s lifespan.
  • Consider using a wheel wax or sealant to protect the wheel’s finish from harsh elements and road debris.
  • If your Rays wheel are coated with a specific finish, make sure to use products that are safe for that particular finish to prevent any damage.
  • Properly torque the lug nuts to the manufacturer’s specifications to ensure the wheels are securely fastened to the vehicle.
  • Avoid hitting curbs or potholes, as this can cause damage to the wheels and may lead to alignment issues.
  • During winter months, be sure to clean off any salt or debris from the wheels regularly to prevent corrosion.
  • Store your Rays wheel in a cool, dry place when not in use to prevent any damage from moisture or extreme temperatures.

Maintaining your Rays wheels with proper care and attention will help keep them looking great and performing well for years to come.

rays wheels

Customizing and Upgrading Rays Wheel

Rays wheels are highly versatile and allow for a wide range of customization and upgrading options to suit individual preferences and performance needs. Here are some ways enthusiasts can personalize their Rays wheels:

  • Custom Finishes: Enthusiasts can opt for custom finishes on their Rays wheels, such as powder coating or painting in a specific color or finish to match their vehicle’s aesthetic.
  • Center Caps: Upgrading the center caps of Rays wheels with aftermarket options or personalized designs can add a unique touch to the overall look of the wheels.
  • Decals and Logos: Applying custom decals or logos to Rays wheels can further personalize them and make a statement on the road or at car shows.
  • Lug Nuts: Upgrading to high-quality, lightweight lug nuts can not only enhance the appearance of Rays wheels but also improve functionality and performance.
  • Performance Upgrades: Enthusiasts looking to enhance the performance of their Rays wheels can explore options such as upgrading to lightweight racing wheels, changing wheel offsets, or opting for wider wheel widths for improved handling and traction.
  • Center Rings: Upgrading the center rings of Rays wheel can ensure a proper fit on the vehicle hub, reducing vibrations and improving overall performance.
  • Hub Adapters and Spacers: For enthusiasts looking to achieve a specific stance or fitment, hub adapters and spacers can be used to customize the offset and spacing of Rays wheel.

By exploring these customization and upgrading options, enthusiasts can tailor their Rays wheel to their unique style preferences and performance requirements, truly making a statement on the road or track.

Rays Wheel in Motorsports

Rays Wheels, particularly the Gram Lights series, has made a significant impact in the world of motorsports. Here are some key points highlighting their involvement:

  • Race-Tested Performance: Rays Engineering has a long-standing reputation for producing high-quality wheels that deliver top-notch performance on the racetrack.
  • Lightweight Construction: One of the key features of Rays Wheel is their lightweight construction.This lightweight design helps improve acceleration, braking, and handling, making them a popular choice among professional drivers.
  • Aesthetic Appeal: In addition to their performance benefits, Rays Wheel are also known for their sleek and stylish designs. The Gram Lights series offers a wide range of finishes and styles to suit different preferences, adding a touch of flair to any racecar.
  • Technical Expertise: Rays Engineering incorporates advanced manufacturing techniques and cutting-edge technology in the production of their wheels. This attention to detail and focus on innovation ensures that Gram Lights wheels meet the rigorous demands of motorsports competition.
  • Championship-Winning Pedigree: Many professional racing teams and drivers choose Rays Wheel for their campaigns. The Gram Lights series has been part of numerous championship-winning cars across various racing series, further solidifying their reputation as a top choice for competitive racing.

Rays Wheels have undoubtedly made a mark in motorsports, with the Gram Lights series leading the way in performance, quality, and style. Whether on the track or the street, these wheels continue to set the standard for excellence in the automotive industry.

Conclusion and Final Thoughts

  • Gram Lights series by Rays Wheel offers a diverse range of lightweight and high-performance wheels that cater to the needs of enthusiasts and professional drivers alike.
  • The innovative design and superior quality of Gram Lights wheels ensure improved vehicle performance and aesthetics.
  • The variety of styles, finishes, and sizes available in the Gram Lights series provide options for customization and personalization.
  • The use of advanced technologies such as Mold-Form Forging and RCF to manufacture these wheels showcases Rays Engineering’s commitment to excellence.
  • Whether for track racing, street driving, or show car purposes, Gram Lights wheels are a top choice among automotive enthusiasts.
  • The durability and strength of Gram Lights wheels make them a reliable option for high-speed driving and aggressive handling.
  • With a focus on both form and function, Rays Wheels’ Gram Lights series continues to set the standard for performance wheels in the automotive industry.

Remember to always prioritize safety and compatibility when selecting wheels for your vehicle. Choose Gram Lights wheels from Rays Wheels to experience the perfect balance of style, performance, and quality for your car.


What sizes are available for Gram Lights wheels?
 Gram Lights wheels are available in a variety of sizes to fit a range of vehicles. Common sizes include 17-inch, 18-inch, and 19-inch diameters with varying widths to suit different applications.
Are Gram Lights wheels suitable for daily driving?
 While Gram Lights wheels are primarily designed for performance driving, they can also be used for daily driving. However, the focus on lightweight construction and performance may result in a slightly firmer ride compared to stock wheels.
Do Gram Lights wheels come with a warranty?
Yes, Gram Lights wheels come with a limited warranty provided by Rays Engineering, the manufacturer. The warranty covers defects in materials and workmanship, offering customers peace of mind when investing in these high-quality wheels.
Can Gram Lights wheels be customized?
Gram Lights wheels offer some customization options such as different finishes and color choices. However, the extent of customization may vary depending on the specific model and design chosen.
Are Gram Lights wheels compatible with aftermarket brake kits?
 Gram Lights wheels are designed to be compatible with a range of aftermarket brake kits. However, it is advisable to check compatibility with the specific brake kit before making a purchase to ensure proper fitment and performance.


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