Apex ARC-8RT 18x9 Fully Forged Touring Wheel 5x120 BP / ET30 / 72.56mm CB - Brushed Clear (BMW) (ARC8RT189ET30-5120-7256-BC)
The Apex ARC-8RT takes the legendary ARC-8 design trusted by BMW enthusiasts worldwide and reengineers it with fully forged construction, improved rigidity, and modern motorsport technology. Finished in Brushed Clear, this 18x9 ET30 wheel delivers lightweight performance, aggressive styling, and exceptional durability for demanding street and track-focused BMW builds.
Developed 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. Manufactured using an immense 10,000 ton forging process, the ARC-8RT achieves exceptional strength-to-weight performance while maintaining the timeless split-spoke styling and OEM+ appearance BMW drivers continue to demand.
Fully Forged Engineering for BMW Performance Applications
The ARC-8RT was engineered with thinner yet deeper spokes to improve wheel stiffness and steering precision while minimizing unnecessary rotational mass. This design enhances handling response, cornering stability, and overall chassis feedback while still maintaining the brake clearance required for high-performance BMW street and track setups.
To further improve durability, Apex integrated its race-proven Sprint Spec reinforced inner lip into the ARC-8RT design. By adding reinforcement to 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-BC
- Wheel Diameter: 18 inches
- Wheel Width: 9 inches
- Bolt Pattern: 5x120
- Offset: ET30
- Center Bore: 72.56mm
- Finish: Brushed Clear
- 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
Built for Street and Track BMW Builds
The ARC-8RT is engineered for enthusiasts who expect real performance gains from their wheel setup. By reducing unsprung weight while improving rigidity and impact resistance, the ARC-8RT helps improve braking feel, suspension response, steering accuracy, and overall driving confidence under aggressive conditions.
The Brushed Clear finish delivers a premium motorsport-inspired appearance that pairs perfectly with both modern and classic BMW chassis. Whether your build is focused on canyon driving, autocross competition, weekend track events, or aggressive daily driving, the ARC-8RT delivers 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
Will the ARC-8RT work with OEM BMW center caps?
Yes. The ARC-8RT is designed to accept compatible OEM BMW center caps along with the included Apex center caps for a clean factory-inspired appearance.
Is the ARC-8RT suitable for track driving?
Absolutely. The forged construction, reinforced inner lip, and enhanced spoke rigidity make the ARC-8RT ideal for aggressive street driving, autocross, and dedicated track use.
Why Buy from Beefcake Racing?
Beefcake Racing works directly with enthusiasts to provide properly matched wheel and performance setups backed by knowledgeable support and real-world experience. 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.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
