Apex ARC-8 18x8.5 Flow-Formed Wheel 5x120 BP / ET38 / 72.56mm CB - Satin Bronze (BMW) ARC81885ET38-5120-7256-SBZ
Motorsport-Inspired BMW Wheel Performance
The Apex ARC-8 18x8.5 ET38 Flow-Formed Wheel in Satin Bronze delivers lightweight performance, aggressive fitment styling, and track-proven durability for BMW enthusiasts who demand more from their wheel setup. Designed specifically for BMW applications, the ARC-8 enhances handling response, steering precision, and overall vehicle dynamics while maintaining the strength required for high-performance driving.
Featuring a BMW-specific 5x120 bolt pattern and 72.56mm center bore, this ARC-8 wheel provides true hub-centric fitment for proper balance and vibration-free installation. The Satin Bronze finish adds a bold motorsport-inspired appearance that stands out on both street and track-focused BMW builds.
Advanced Flow-Formed Construction
Apex utilizes advanced flow-forming technology to improve barrel strength while reducing overall wheel weight. During manufacturing, the barrel is compressed and stretched to refine the aluminum grain structure and improve mechanical properties beyond what traditional cast wheels can offer.
The result is a lightweight yet durable wheel capable of handling aggressive street driving, autocross competition, and repeated track abuse. Apex also performs extensive Finite Element Analysis to reinforce high-stress areas while eliminating unnecessary material for optimal strength-to-weight performance.
Engineered for Brake Clearance and Track Use
The ARC-8 was developed with brake clearance and motorsport functionality in mind. Its deep-concave spoke profile and optimized barrel geometry allow clearance for many popular BMW big brake kits while maintaining an aggressive appearance.
Oversized lug openings support impact sockets and race hardware, making wheel swaps quick and efficient during track days or competitive driving events.
Quick Specs
- Part Number: ARC81885ET38-5120-7256-SBZ
- Wheel Model: ARC-8
- Wheel Size: 18x8.5
- Bolt Pattern: 5x120
- Offset: ET38
- Center Bore: 72.56mm
- Finish: Satin Bronze
- Construction: Flow-Formed Aluminum
- BMW Hub-Centric Design
- Deep Concave Spoke Profile
- Big Brake Kit Clearance
- Impact Socket Compatible Lug Openings
- Compatible with OEM BMW Center Caps
- Supports OEM and Aftermarket TPMS Sensors
- Compatible with OEM and Aftermarket Wheel Hardware
- JWL Compliant and VIA Certified
- Lifetime Structural Warranty
- 1 Year Finish Warranty
- 50% Replacement Program for Accidental Damage
Features
- Flow-formed construction improves strength while minimizing wheel weight
- BMW-specific hub-centric fitment ensures precise installation
- Deep concave ARC-8 styling creates an aggressive motorsport appearance
- Excellent clearance for many aftermarket BMW brake upgrades
- Satin Bronze finish adds a bold and premium performance look
- Lightweight design improves acceleration, braking, and steering feel
- Oversized lug openings support impact sockets and race lugs
- Compatible with OEM BMW center caps and TPMS sensors
- Engineered to meet or exceed JWL load standards
- Fully VIA certified for verified quality and durability
Built for Enthusiast and Track BMW Applications
The ARC-8 has become a trusted wheel among BMW enthusiasts thanks to its lightweight construction, proven durability, and track-focused engineering. Whether you are improving your daily-driven BMW or preparing a dedicated performance build, the ARC-8 delivers the strength, responsiveness, and aggressive styling enthusiasts expect.
Its optimized weight reduction helps improve suspension performance and steering response while maintaining long-term durability under demanding driving conditions.
FAQs
Will the ARC-8 fit aftermarket BMW big brake kits?
Yes. The ARC-8 was specifically engineered to provide excellent brake clearance for many popular BMW big brake upgrades.
Can I reuse factory BMW TPMS sensors and center caps?
Absolutely. The ARC-8 is compatible with OEM BMW TPMS sensors and accepts factory BMW center caps.
Why Buy from Beefcake Racing?
Beefcake Racing proudly offers premium performance wheels and track-ready components backed by expert customer service and competitive pricing. Whether you are building a street-focused BMW or a dedicated track machine, our team can help you select the ideal wheel and tire setup.
Contact Beefcake Racing today for expert fitment assistance and fast shipping.
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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