Discontinued
ARC-8R Wheels
A significantly stronger version of our most popular classic wheel design
Overview
ARC-8R Highlights
- Fully Forged 6061-T6 Aluminum
- Higher Load Ratings for Increased Strength
- Improved Brake Clearance
- Independently Tested and Certified
- Unmatched Replacement Program
- Lifetime Structural Warranty
ARC-8R Specifications
Reproductive Harm - www.p65warnings.ca.cov ARC-8R features
10K Tons of Pressure
To make these the strongest wheels we possibly can, we applied as much pressure as possible using a 10,000 ton forge. This extreme pressure increases the strength of the aluminum by eliminating porosity and improving the grain structure.
Proprietary Blanks
Many companies use 3rd-party blanks intended for non-motorsport wheels which can severely limit sizes, concavity, spoke design, and critical brake clearance. We’ve invested in our own proprietary blank profiles to give us full control over the final product.
Actually Stronger
Want to know how strong a wheel is? Look at the load rating. Many wheel manufacturers simply rely on the word forged to imply strength when their actual load ratings are just as low as cast wheels. Ours were designed from the start to have measurably higher load ratings so they don’t just sound stronger, they are stronger.
Big Brake Clearance
The ARC-8R addresses the biggest challenge we faced with the original flow-formed ARC-8: brake clearance. Thanks to new high-clearance forging blanks, 380mm brakes now fit behind the 18” version with plenty of breathing room.
Bigger, Tougher Inner Lip
The inner lip is the most vulnerable part of a wheel, because it has no spokes for support. By using forged 6061-T6 aluminum, and reinforcing this high-impact area with more material, we provide an extra layer of protection against track berms, potholes, and whatever else the road may throw at you.
Weight Optimized
We conducted extensive Finite Element Analysis (FEA) to reinforce high-stress areas and to remove material where it didn’t improve strength. The result is a wheel that is exceptionally light without the strength compromises found on typical lightweight wheels.²
Paintless Knurled Bead
Whether it's a day at the track or months of street driving, repeated hard braking and acceleration can make a tire slip along the bead seat and go out of balance, causing vibration. Knurled beads help, but are less effective when painted over. Our forged line features unpainted knurled beads that stay sharp and maximize grip.
Built for Impact Sockets
Track wheels need track tools. Don’t settle for wheels that require undersized tuner lugs or thin walled sockets. All APEX wheels accommodate over-sized race lugs and impact sockets to make swapping wheels lightning fast.
32mm
Socket Diameter Clearance
Premium Finishes
Our Forged wheel line enabled us to release the finishes we’ve always hoped for. Fully polished aluminum, hand brushed with tinted clear, and a much wider range of painted finishes. Our forged wheels not only deliver performance, but also distinctive new styles as well.
JWL and Beyond
APEX Forged Classic wheels exceed JWL load rating requirements by almost 20%. Some manufacturers don't meet the minimum requirements, yet still claim to be compliant. Always compare load ratings to ensure you aren’t sacrificing critical strength for a slightly lighter wheel.
True VIA
The VIA is an independent wheel testing and auditing agency similar to TÜV. Many companies falsely claim their wheels have been certified, and even use the VIA stamp without permission. Our Forged Classic wheels have been certified, and we provide the registration numbers for every wheel. Protect yourself. Demand registration numbers from manufacturers.
Additional features
Hub Centric
All ARC-8R wheels are purpose built for select vehicle applications. Very few applications require centering rings.
Center Caps
All APEX wheels come with our gloss black cap included that is interchangeable with the OE cap. We also offer additional colors for select fitments.
Wheel Hardware
APEX wheels can be used with all OEM mounting hardware, proper aftermarket hardware and most wheel spacers. Wheel locks and stud conversion kits also work perfectly.
TPMS
All APEX wheels accept OEM and aftermarket Tire Pressure Monitoring Sensors and standard fit valve stems. If you don’t have sensors, then select from our metal stems available in multiple finishes.
Accessories
Compare for yourself
| Forged Sprint™ Line | Forged Classic Line | Flow Formed Evolution Line | Flow Formed Classic Line | |
|---|---|---|---|---|
| Manufacturing | Forged | Forged | Flow Formed | Flow Formed |
| Price | $649 | Starts at $620 | $444 | Starts at $369 |
| Weight (lbs)¹ | VS-5RS: 18.20 | EC-7RS: 18.80 | ARC-8R: 19.10 | EC-7R: 19.95 | FL-5: 20.00 | SM-10: 20.00 | ARC-8: 18.85 | EC-7: 21.70 |
| Load Rating (lbs) | 1600 | 1800 | 1550 | 1550 |
| Side-milled Spokes | EC-7R only | |||
| Inner Lip | SprintSpec™ | Reinforced | Reinforced | Standard |
| Independently Tested | ||||
| Brake Clearance | Maximum | High | High | High² |
| Knurled Bead | Unpainted | Unpainted | Painted³ | |
| Premium Finishes |
A Wheel You Can Depend On
Accidental Damage Replacement
Curb rash or pothole damage on the street? Make an oopsie at the track? We’ve all been there. Apex is proud to offer 50% off replacement wheels, no matter the damage.
Lifetime Warranty
All Apex wheels come with a lifetime structural warranty against defects in workmanship and materials, plus a 1 year finish warranty. Exchanges are fast, easy, and hassle-free.
¹ All wheels compared with equivalent 18x9.5” ET35 5x120 fitment, rounded to the nearest hundredth place.
² Except first generation ARC-8, which are being phased out.
³ Except BMW 18” wheels.
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