Apex ARC-8 18x9 Flow-Formed Wheel 5x120 BP / ET30 / 72.56mm CB - Racing Silver (BMW) (ARC8189ET30-5120-7256-RS)
The Apex ARC-8 continues to set the benchmark for BMW performance wheels by delivering the ideal blend of lightweight construction, aggressive fitment, and race-proven durability. This 18x9 ET30 configuration finished in Racing Silver gives your BMW a timeless motorsport-inspired appearance while providing the strength, brake clearance, and low rotational mass serious enthusiasts demand.
Manufactured using advanced flow-forming technology, the ARC-8 achieves many of the structural benefits associated with forged wheels while maintaining a more accessible price point. The barrel structure is strengthened through a specialized process that improves material density and rigidity, allowing Apex engineers to reduce unnecessary weight without sacrificing durability. Extensive Finite Element Analysis testing further optimizes the wheel by reinforcing high-load areas while eliminating excess material wherever possible.
Quick Specs
- Part Number: ARC8189ET30-5120-7256-RS
- Wheel Size: 18x9
- Offset: ET30
- Bolt Pattern: 5x120
- Center Bore: 72.56mm
- Finish: Racing Silver
- Construction: Flow Formed
- Face Profile: Profile 3 Deep Concavity
- Load Rating: 1,550 pounds
- Weight: Approximately 18.05 pounds
- VIA Registration: VIA-24-0135
- Designed For: BMW Applications
- Accepts OEM BMW Center Caps
- Compatible with OEM and Aftermarket TPMS Sensors
- Compatible with OEM and Aftermarket Mounting Hardware
- Lifetime Structural Warranty
- 1 Year Finish Warranty
Built for Enthusiasts Who Actually Drive Their BMWs
The ARC-8 was engineered with real motorsport use in mind. Oversized lug recesses allow the use of impact sockets and race lugs, making wheel swaps significantly faster during track days or race weekends. The open hub center design improves accessibility and simplifies wheel changes for enthusiasts who regularly swap between track and street setups.
Brake clearance was also a major priority during development. The ARC-8 accommodates many popular aftermarket big brake kits while maintaining its signature deep-concave spoke design. This allows drivers to retain the benefits of lightweight 18 inch wheels while still running larger braking systems capable of handling demanding performance driving conditions.
Features
- Advanced flow-formed construction delivers high strength with reduced weight
- 18x9 sizing with aggressive ET30 offset for BMW performance applications
- Deep concave Profile 3 face design for aggressive motorsport styling
- Finite Element Analysis optimized structure improves durability and stiffness
- Excellent clearance for many aftermarket big brake kits
- Open hub center allows faster wheel swaps at the track
- Oversized lug recesses support impact sockets and race hardware
- Racing Silver multi-stage finish over powder coated base layer
- Mounting surfaces remain untouched for proper torque retention
- Hub-centric BMW fitment with 72.56mm center bore
- No centering rings required for most BMW applications
- Compatible with OEM BMW center caps
- Accepts OEM and aftermarket TPMS sensors
- Compatible with OEM hardware, wheel spacers, locks, and stud conversions
- Meets or exceeds JWL standards and independently VIA certified
- Backed by Apex lifetime structural warranty
- Protected by Apex accidental damage replacement program
Fitment
- BMW E36 M3
- BMW E46 M3
- BMW E82 1 Series
- BMW E88 1 Series Convertible
- BMW E90 3 Series
- BMW E92 3 Series Coupe
- BMW E93 3 Series Convertible
- BMW F22 2 Series
- BMW F30 3 Series
- BMW F32 4 Series
- BMW F80 M3
- BMW F82 M4
- BMW F87 M2
FAQs
Are Apex ARC-8 wheels strong enough for track driving?
Yes. ARC-8 wheels are engineered specifically for performance driving and track environments, featuring flow-formed construction, optimized reinforcement, and independent VIA certification.
Can this wheel be used with factory BMW hardware and TPMS sensors?
Yes. The ARC-8 is compatible with OEM BMW center caps, lug hardware, and both factory and aftermarket TPMS sensors for straightforward installation.
Why Buy from Beefcake Racing?
At Beefcake Racing, we work with enthusiasts who demand proven performance parts and expert support. Whether you are building a dedicated track car or refining your street-driven BMW, our team is here to help you choose the right wheel and tire setup with confidence.
Need help with fitment, offsets, tire sizing, or brake clearance? Contact Beefcake Racing today.
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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