When it comes to performance wheels that blend cutting-edge engineering, sleek aesthetics, and track-proven results, RAYS Gram Lights stand in a class of their own. Designed with racing DNA and street style in mind, the Gram Lights series from RAYS Engineering has become one of the most popular aftermarket wheel choices for enthusiasts across the globe. Whether you’re into time attacks, daily driving, or car shows, these wheels deliver a stunning balance of performance and presence.
In this comprehensive guide, we’ll explore the history, design philosophy, popular models, and what makes RAYS Gram Lights a must-have for car enthusiasts.
What Are RAYS Gram Lights?
RAYS Gram Lights is a performance-focused wheel line developed by RAYS Engineering, a world-renowned Japanese wheel manufacturer. Known for producing ultra-lightweight forged wheels like the Volk Racing series, RAYS also created Gram Lights as a more affordable, cast or hybrid-forged alternative without sacrificing quality or strength.
Gram Lights are geared toward both street and motorsports applications, offering drivers lightweight construction, aggressive designs, and compatibility with a wide range of vehicles—from tuners to high-performance imports and even domestic cars.
The Heritage of RAYS Engineering
Before diving deeper into the Gram Lights line, it’s worth recognizing the pedigree behind the brand:
- Founded in 1973, RAYS Engineering has long been at the forefront of wheel innovation.
- They supply wheels to major racing organizations including Super GT, Formula D, and Formula 1.
- Known for Volk Racing, Versus, Gram Lights, and other sub-brands.
- All RAYS wheels meet or exceed JWL and VIA standards for quality and durability.
RAYS’ strict quality control and continuous development process make their products highly respected in both racing and street communities.
What Makes Gram Lights Unique?
While Volk Racing focuses heavily on forged wheels for professional motorsport, Gram Lights strike a balance between performance and accessibility. Here’s what sets them apart:
Flow Forming Technology
Many Gram Lights models are built using RAYS’ RCF (RAYS Cast Flow Forming) method. This process stretches and strengthens the wheel barrel after casting, improving strength while reducing weight—similar to forged performance at a lower cost.
Aggressive Fitments and Styles
With wide ranges of offsets, bolt patterns, and sizes, Gram Lights wheels are designed to cater to stanced builds, track weapons, and show cars. The unique spoke patterns and bold finishes allow owners to make strong visual statements.
Lightweight Yet Durable
Even though not all Gram Lights wheels are forged, they’re engineered with performance in mind. The weight savings help reduce unsprung mass, improving handling, acceleration, and fuel economy.
Customization Options
From color choices to center caps and machined logos, Gram Lights wheels often come with personalized aesthetic options. Some models even offer laser-engraved branding or dual-tone finishes.
Popular Models in the Gram Lights Line
There’s a wide range of Gram Lights wheels tailored for different applications. Here are some standout models that have gained significant popularity:
Gram Lights 57DR
- Inspired by the Volk TE37 but with more aggressive styling
- 6-spoke design
- Ideal for drift and time attack cars
- Popular with the JDM and drift community
- Available in wide range of sizes from 15″ to 19″
Gram Lights 57CR
- A clean 5-spoke design
- Focuses on minimalism and strength
- Lightweight and strong enough for track use
- Offers deep concave options for aggressive fitments
Gram Lights 57Xtreme
- A modern, split-spoke wheel with sharp edges
- Perfect for wide-body builds or track monsters
- Typically used on performance coupes and sedans
Gram Lights 57DR-X
- Designed for trucks and SUVs
- Offers rugged looks and off-road compatibility
- Reinforced structure for higher load ratings
Gram Lights 57ANA / 57FXZ
- Advanced multi-spoke or hybrid-spoke designs
- Premium aesthetics with racing performance
- Suitable for street and competitive motorsports
Sizes and Fitments
Gram Lights wheels come in a wide array of sizes from 15 inches to 20 inches, with widths ranging from 6.5″ to over 11″. Common bolt patterns include:
- 5×114.3
- 5×100
- 5×112
- 4×100
- 6×139.7 (for off-road applications)
They also offer various offsets and concave profiles to accommodate performance brake kits and aggressive stance setups. Whether you’re fitting a Subaru WRX, Nissan 350Z, Toyota GR86, or even a Ford Mustang, there’s likely a Gram Lights model that fits.
Finishes and Colors
Another reason for Gram Lights’ popularity is the variety of unique and vibrant finishes:
- Gunmetal
- Matte Graphite
- Gloss Black
- Bronze
- Gold
- Machined Face / Diamond Cut
- Limited edition colors like blue chrome, red, or hyper black
Each finish is not only visually appealing but also treated to resist corrosion, brake dust, and daily wear.
Street and Track Versatility
Gram Lights aren’t just about looking good—they’re also designed to perform under pressure.
On the Track:
- RCF technology improves strength for high-speed cornering
- Lightweight design reduces strain on suspension
- Compatible with high-performance brake calipers
On the Street:
- Built to endure potholes, daily driving, and varied weather
- Stylish designs that enhance curb appeal
- Lower weight improves fuel efficiency and ride quality
Because of this dual nature, many owners choose Gram Lights for both daily driving and weekend track events.
Pricing and Availability
Gram Lights sit in the mid-range price tier, offering a balance between cost and performance. Depending on size and model, a set of four wheels typically costs between $1,100 to $2,000 USD.
- Entry-level 15″–17″ sets can start around $1,100.
- Larger 18″–20″ sizes with aggressive specs or limited finishes may go up to $2,000 or more.
They’re available through official RAYS dealers, performance parts retailers, and online platforms. Be cautious about counterfeit products—always verify seller authenticity.
How to Spot Fake Gram Lights
Unfortunately, Gram Lights wheels are often replicated due to their popularity. Here’s how to ensure you’re getting genuine RAYS wheels:
- Look for official RAYS laser-etched branding on the wheel barrel.
- Check for JWL/VIA certification marks and serial numbers.
- Compare logos and engravings with verified images from RAYS Japan.
- Buy from authorized retailers only.
RAYS also includes manufacturer stickers and certification cards in every set.
Maintenance Tips
To keep your Gram Lights looking great and performing well:
- Use pH-neutral wheel cleaners to avoid damaging the finish.
- Avoid harsh brushes—use microfiber cloths or soft sponges.
- Check lug torque regularly, especially after track days.
- Inspect for damage after driving on rough roads.
Proper care will extend both the appearance and structural integrity of your wheels.
Frequently Asked Questions (FAQs)
Are Gram Lights wheels forged?
Not all of them. Most Gram Lights are flow-formed (using RCF technology), which offers many benefits of forging at a more affordable price.
Are Gram Lights good for racing?
Yes. Many models are track-proven and used in drift, time attack, and autocross events.
Do Gram Lights wheels clear big brake kits?
Most models are designed with performance in mind, offering BBK (Big Brake Kit) clearance on many applications. Always check specs before buying.
What’s the difference between 57CR and 57DR?
57CR features a 5-spoke design, while 57DR features 6 spokes. Both are lightweight and track-capable but have different visual appeal and slight structural differences.
How do Gram Lights compare to Volk Racing?
Volk Racing wheels are fully forged and often more expensive. Gram Lights offer similar aesthetics and performance for a more accessible price.
RAYS Gram Lights are the perfect marriage of performance, style, and affordability. Whether you’re building a track-ready time attack car, a daily-driven tuner, or a show-stopping stance build, there’s a Gram Lights wheel that fits your vision. With options in various sizes, finishes, and designs, backed by RAYS’ legendary engineering, these wheels have rightfully earned their place in garages and racing circuits around the world.