Apex ARC-8 17x9 Flow-Formed Wheel 5x120 BP / ET42 / 72.56mm CB - Race Silver (BMW) ARC8179ET42-5120-7256-RS
The Apex ARC-8 is a race-inspired BMW performance wheel engineered for enthusiasts who demand lightweight strength, responsive handling, and aggressive styling for both street and track use. This 17x9 ET42 ARC-8 in Race Silver combines advanced flow-formed construction with motorsport-focused engineering to deliver reduced rotational mass, impressive durability, and a clean motorsport appearance designed specifically for BMW applications.
Built for BMW vehicles utilizing a 5x120 bolt pattern and 72.56mm center bore, this hub-centric wheel provides precise fitment while maintaining excellent brake clearance and deep concave styling. Whether your BMW is built for spirited canyon driving, daily commuting, autocross competition, or dedicated track sessions, the ARC-8 delivers lightweight performance and proven reliability without the premium cost associated with forged wheels.
Advanced Flow-Formed Engineering
Apex utilizes advanced flow-forming technology to improve the aluminum barrels grain structure and mechanical properties, increasing rigidity and impact resistance while reducing unnecessary material. This manufacturing process allows the ARC-8 to remain exceptionally lightweight while maintaining the strength needed for aggressive driving conditions.
The wheel was extensively optimized using Finite Element Analysis to reinforce critical stress areas while minimizing excess mass throughout the structure. The result is sharper steering response, improved acceleration feel, and dependable durability during demanding street and track driving.
Its deep concave spoke profile creates an aggressive motorsport-inspired appearance while maintaining compatibility with many popular aftermarket big brake kits. Oversized lug openings support impact sockets and race lug hardware, making wheel swaps fast and efficient during track events and race weekends.
Quick Specs
- Part Number: ARC8179ET42-5120-7256-RS
- Wheel Model: ARC-8
- Construction: Flow Formed
- Finish: Race Silver
- Wheel Diameter: 17 inches
- Wheel Width: 9 inches
- Offset: ET42
- Bolt Pattern: 5x120
- Center Bore: 72.56mm
- Face Profile: Deep Concave Profile
- Approximate Wheel Weight: 16.7 pounds
- Load Rating: 1,450 pounds
- Hub-Centric BMW Fitment
- Compatible with OEM BMW Center Caps
- Compatible with OEM and Aftermarket TPMS Sensors
- Compatible with OEM and Aftermarket Wheel Hardware
- Oversized Lug Openings for Impact Socket Clearance
- True VIA Certified
- Meets or Exceeds JWL Standards
- Lifetime Structural Warranty
- 1 Year Finish Warranty
- 50% Off Accidental Damage Replacement Program
Features
- Flow-formed construction delivers lightweight strength and track-ready durability
- Deep concave ARC-8 spoke profile provides aggressive BMW motorsport styling
- Designed for compatibility with many aftermarket big brake kits
- FEA-optimized structure minimizes weight while maintaining rigidity
- Oversized lug openings support impact sockets and race lug hardware
- Race Silver finish delivers a clean motorsport-inspired appearance
- Hub-centric BMW fitment eliminates the need for centering rings in most applications
- Compatible with OEM BMW center caps and TPMS sensors
- VIA certified for verified independent testing compliance
- Supported by Apex lifetime structural warranty and accidental damage replacement coverage
Built for BMW Enthusiasts
The ARC-8 remains one of the most respected BMW performance wheels because it delivers measurable improvements drivers can immediately feel. Reduced rotational mass improves steering response, braking feel, and acceleration characteristics, while the strong flow-formed construction provides the durability required for repeated track use and aggressive street driving.
Whether your BMW is built for autocross, road racing, canyon driving, or daily-driven performance, the ARC-8 delivers the lightweight engineering, brake clearance, and timeless motorsport styling enthusiasts expect from a true performance wheel.
FAQs
Will this wheel fit OEM BMW center caps?
Yes. The ARC-8 is designed to work with factory BMW center caps for a clean OEM-style appearance.
Can this wheel clear aftermarket brake kits?
Yes. The ARC-8 was engineered with excellent brake clearance and is compatible with many popular BMW big brake kits.
Why Buy from Beefcake Racing?
Beefcake Racing proudly supplies premium performance parts backed by expert customer service and enthusiast-driven support. Whether you are upgrading your BMW for improved handling or building a dedicated track setup, our team is here to help you select the right components for your goals.
Contact Beefcake Racing today for expert assistance and fast service.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
Note: Wheels that have been mounted with tires are considered used and cannot be returned or refunded. Please verify vehicle fitment before placing your order, and always test fit wheels prior to tire mounting.
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