Apex ARC-8 18x9.5 Flow-Formed Wheel 5x120 BP / ET58 / 72.56mm CB - Satin Black (BMW) ARC81895ET58-5120-7256-SMBK
Track-Ready BMW Wheel with Lightweight Flow-Formed Performance
The Apex ARC-8 18x9.5 ET58 Flow-Formed Wheel in Satin Black delivers lightweight motorsport performance, aggressive styling, and race-proven durability for BMW enthusiasts who demand both performance and reliability. Engineered specifically for BMW applications with a precise 72.56mm center bore, this hub-centric wheel provides exceptional fitment while improving steering response, braking feel, and suspension performance.
Finished in Apexs stealthy Satin Black coating, the ARC-8 offers a clean aggressive appearance that pairs perfectly with both street and track-focused BMW builds. Whether you are carving corners, attending HPDE events, or upgrading your daily driver, the ARC-8 is engineered to perform under demanding conditions.
Advanced Flow-Formed Construction
Apex utilizes advanced flow-forming technology to strengthen the wheel barrel by improving the aluminum grain structure and mechanical properties during production. This manufacturing process increases wheel stiffness and durability while reducing unnecessary material, resulting in a lightweight wheel that performs beyond typical cast wheel designs.
Extensive Finite Element Analysis was conducted to reinforce high-stress areas while removing excess material where it was not structurally beneficial. The result is an exceptionally lightweight and durable wheel built for aggressive street driving and motorsport use.
Big Brake Clearance and Aggressive Concavity
The ARC-8 was engineered to accommodate many popular BMW big brake kits while maintaining its signature deep-concave spoke profile. Apex optimized the spoke design and barrel dimensions to maximize brake clearance without sacrificing appearance or strength.
Oversized lug openings also allow the use of impact sockets and race lug hardware, making wheel changes fast and convenient during track days and competitive driving events.
Quick Specs
- Part Number: ARC81895ET58-5120-7256-SMBK
- Wheel Model: ARC-8
- Wheel Size: 18x9.5
- Bolt Pattern: 5x120
- Offset: ET58
- Center Bore: 72.56mm
- Finish: Satin Black
- Construction: Flow-Formed Aluminum
- BMW Hub-Centric Fitment
- Deep Concave Spoke Design
- 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 wheel strength while minimizing weight
- Satin Black finish delivers a clean aggressive motorsport appearance
- 72.56mm center bore ensures true BMW hub-centric fitment
- Deep concave ARC-8 spokes improve styling and brake clearance
- Designed to clear many aftermarket BMW big brake kits
- Lightweight construction improves steering response and suspension dynamics
- Oversized lug openings support impact sockets and race hardware
- Compatible with OEM BMW center caps and TPMS sensors
- Engineered to exceed JWL load rating standards
- Fully VIA certified for verified durability and safety
Built for BMW Enthusiasts
The ARC-8 remains one of Apexs most respected wheel designs thanks to its balance of low weight, strength, brake clearance, and timeless motorsport styling. Reducing unsprung weight improves chassis balance, suspension performance, braking consistency, and overall vehicle responsiveness during spirited driving.
Whether you are building a dedicated track BMW or upgrading your street setup, the ARC-8 provides the lightweight performance and durability serious enthusiasts expect.
FAQs
Will this ARC-8 wheel clear aftermarket BMW brake kits?
Yes. The ARC-8 was specifically engineered to provide excellent clearance for many popular BMW big brake systems.
Can I reuse my factory BMW TPMS sensors and center caps?
Absolutely. The ARC-8 supports OEM BMW TPMS sensors and accepts factory BMW center caps for a clean OEM-style fitment.
Why Buy from Beefcake Racing?
Beefcake Racing proudly offers premium BMW performance wheels backed by expert fitment assistance, competitive pricing, and enthusiast-level customer support. Whether you are building a street car or a dedicated track machine, our team can help you select the ideal wheel and tire setup.
Contact Beefcake Racing today for professional BMW wheel fitment guidance and performance support.
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.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
