Apex ARC-8RT 18x9 Fully Forged Touring Wheel 5x120 BP / ET30 / 72.56mm CB - Anthracite (BMW) (ARC8RT189ET30-5120-7256-AN)
The Apex ARC-8RT modernizes one of the most iconic BMW wheel designs ever produced with fully forged construction, enhanced rigidity, and motorsport-focused engineering built for serious enthusiasts. Finished in Anthracite, this 18x9 ET30 configuration delivers lightweight performance, aggressive fitment, and exceptional durability while preserving the timeless ARC-8 styling BMW drivers have trusted for years.
As part of Apexs Forged Touring Line, the ARC-8RT improves upon the original ARC-8 formula with fully forged 6061-T6 aluminum construction, reinforced impact protection, and advanced brake clearance engineering. Produced using an immense 10,000 ton forging process, the ARC-8RT achieves outstanding strength-to-weight performance, sharper steering response, and improved structural rigidity for demanding street and track applications.
Forged BMW Performance Without Compromise
The ARC-8RT was engineered with thinner yet deeper spokes to improve wheel stiffness while reducing unnecessary mass. This design improves steering precision, handling feel, and cornering stability while still maintaining the brake clearance required for modern high-performance BMW builds.
To improve durability in real-world driving environments, Apex incorporated its race-proven Sprint Spec reinforced inner lip into the ARC-8RT design. By strengthening one of the wheels most vulnerable impact areas, the ARC-8RT offers increased resistance against potholes, rough roads, curb strikes, and repeated track abuse without compromising lightweight performance.
Specifications
- Part Number: ARC8RT189ET30-5120-7256-AN
- Wheel Diameter: 18 inches
- Wheel Width: 9 inches
- Bolt Pattern: 5x120
- Offset: ET30
- Center Bore: 72.56mm
- Finish: Anthracite
- Construction: Fully Forged
- Material: 6061-T6 Aluminum
- Approximate Weight: 18.8 pounds
- Load Rating: 1,600 pounds
- Hub Centric Design
- OEM BMW Center Cap Compatible
- TPMS Compatible
- Designed for BMW Applications
Features
- Fully forged 6061-T6 aluminum construction for maximum strength and reduced weight
- Sprint Spec reinforced inner lip improves durability against impacts and potholes
- Thinner and deeper spoke profile increases wheel stiffness and responsiveness
- Deep concave profile delivers aggressive motorsport-inspired styling
- Vehicle-specific spoke profiles engineered using 3D laser brake scans
- High-clearance barrel design supports many factory and aftermarket big brake kits
- 10,000 ton forging process improves aluminum density and grain structure
- Open lug recesses accommodate oversized race lugs and impact sockets
- Compatible with OEM BMW center caps for a seamless OEM+ appearance
- Laser-engraved wheel specifications remain easy to identify over time
- Compatible with OEM and aftermarket TPMS sensors
- Works with OEM mounting hardware, wheel spacers, stud kits, and wheel locks
- Gloss black Apex center cap included
- Lifetime structural warranty included
- One-year finish warranty included
- Apex accidental damage replacement program available
Designed for Street and Track BMW Builds
The ARC-8RT is engineered for enthusiasts who expect more than appearance from their wheel package. By reducing unsprung weight while increasing rigidity and impact resistance, the ARC-8RT helps improve braking feel, suspension response, steering accuracy, and overall vehicle dynamics under aggressive driving conditions.
The Anthracite finish delivers a clean, aggressive appearance that complements both modern and classic BMW chassis alike. Whether your BMW is built for canyon roads, autocross competition, weekend track events, or aggressive daily driving, the ARC-8RT provides forged performance backed by proven BMW-specific engineering.
Fitment
- Applications Utilizing 5x120 Bolt Pattern and 72.56mm Center Bore
- Designed for Select BMW Applications
- Verify Brake Clearance, Fender Clearance, Suspension Clearance, and Tire Fitment Prior to Installation
FAQs
Can the ARC-8RT use OEM BMW center caps?
Yes. The ARC-8RT is engineered to accept compatible OEM BMW center caps along with the included Apex center caps for a factory-inspired OEM+ appearance.
Are forged wheels better for performance driving?
Yes. Fully forged wheels like the ARC-8RT provide increased strength, reduced weight, and improved durability compared to many cast or flow-formed wheels, making them ideal for aggressive street and track use.
Why Buy from Beefcake Racing?
Beefcake Racing works directly with enthusiasts to provide properly matched wheel and performance setups backed by real-world experience and knowledgeable support. From fitment guidance to brake clearance recommendations, we help customers build BMWs that perform as good as they look.
Need help selecting the right Apex wheel setup for your BMW? 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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