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Why RPF1s Rule
Features & Benefits
The RPF1 is known for one thing above all else: it’s insanely light. Thanks to Enkei’s MAT (Most Advanced Technology) process, the RPF1 offers the strength of a forged wheel at a cast wheel price point. The MAT process involves spinning and compressing the wheel barrel, refining the grain structure and increasing strength without excess material. That means a 15x8 RPF1 weighs under 13 pounds — significantly lighter than most aftermarket wheels in the same size. Less unsprung weight improves acceleration, braking, and turn-in response, giving your car a noticeably more agile and connected feel.
Plenty of wheels look cool — few are designed with actual performance in mind. The RPF1’s iconic twin-spoke design isn’t just for aesthetics; it plays a critical role in dispersing stress across the wheel during aggressive driving. Whether you’re trail-braking into a corner or linking a drift at full lock, these spokes help manage load and reduce flex. Originally developed through Enkei’s work with Formula 1 teams, this layout provides the ideal balance between structural integrity and weight reduction — a design backed by actual motorsport data.
Look closely at the center of an RPF1 and you’ll notice recessed pockets around the lug holes. These aren’t just a design flourish — they’re part of Enkei’s weight optimization and heat dissipation strategy. When you’re hammering the brakes on track or pushing your setup during a summer drift session, these center pockets help reduce rotational mass and allow better airflow around the hub area. The result? Less heat buildup, improved rigidity, and longer component lifespan for both your wheels and braking system.
If you’ve upgraded to a big brake kit — or plan to — the RPF1 is one of the few wheels that makes fitment easy. It was designed from the start with racing calipers in mind, so most sizes clear popular setups from Brembo, Wilwood, StopTech, and other high-performance brands. That means no sketchy spacers, no questionable clearances, and no compromise between braking power and wheel choice. This is especially critical for track builds where heat management and clearance matter most.
RPF1s x DFA Performance
Free Shipping | 14"-18" Diameters | Iconic Design
Born from Racing
The RPF1 isn’t some “inspired by racing” wheel — it’s a result of racing. Developed in partnership with McLaren’s Formula 1 team in the early 2000s, every element of the RPF1 exists because of performance demands: the spoke profile, the barrel shape, the weight reduction cuts.
That race DNA translates directly to the street and the track, making it a favorite among grassroots racers, pro drifters, and time attack drivers alike. When you bolt on an RPF1, you’re not adding hype — you’re adding heritage.
Frequently Asked Questions
Here's a list of the most common questions we get on the Enkei RPF1s.
Are Enkei RPF1 wheels forged or cast?
RPF1 wheels are not fully forged — they use Enkei’s MAT (Most Advanced Technology) process. This combines low-pressure casting with a rotary forging technique, where the wheel’s barrel is rolled under high heat to increase strength and reduce weight. The result? Near-forged performance at a cast wheel price.
How much do RPF1 wheels weigh?
RPF1s are known for being extremely lightweight. Depending on the size, they range from 8.4 lbs (14x7) to about 19 lbs (18x10.5). This low rotational mass helps improve acceleration, braking, and handling.
Are RPF1 wheels strong enough for track use?
Absolutely. The RPF1 was originally designed for Formula 1 racing, and its construction is made to handle intense forces. They’ve been used in everything from time attack and autocross to drift and endurance racing. These wheels aren’t just lightweight — they’re battle-tested.
Do RPF1s clear big brake kits?
Yes — in most cases. The RPF1’s spoke design includes a high-clearance barrel that fits many popular BBKs (Big Brake Kits), including Brembo and Wilwood setups. However, we always recommend checking brake clearance specs or reaching out to confirm fitment.
Where are Enkei RPF1 wheels made?
Unlike some other Enkei wheels, RPF1s are made in Japan. That means they adhere to strict Japanese quality control standards, and every wheel carries Enkei’s reputation for precision and performance.
What finishes are available for the RPF1?
Standard finishes include Silver, Matte Black, Gold, and Black Chrome. Enkei uses a multi-stage powder coating and painting process for excellent durability and color depth. Some colors are limited to certain sizes or may be special order.
What sizes are available for RPF1s?
RPF1s come in a wide range of sizes, from 14x7 to 18x10.5, in multiple bolt patterns and offsets. Whether you’re building a track-ready Miata, a boosted Civic, or a stanced 370Z, there’s likely an RPF1 that fits your car.
Not Sure What Fits Your Car?
We’ll get you dialed in. Our team knows which RPF1 fits what — and we’ll make sure you get the right wheels the first time.
