Apex ARC-8RT 18x8.5 Fully Forged Touring Wheel (ARC8RT1885ET40-5120-7256-NSBK) - BMW
The Apex ARC-8RT delivers the timeless ARC-8 design BMW enthusiasts love with the advanced engineering and strength benefits of a fully forged wheel. Finished in Satin Black and engineered specifically for BMW applications, this 18x8.5 Touring Line wheel offers lightweight performance, increased rigidity, and exceptional durability for both street and track-driven builds.
Manufactured from fully forged 6061-T6 aluminum using a massive 10,000 ton forging process, the ARC-8RT achieves superior material density and enhanced structural integrity compared to traditional cast or flow formed wheels. Apex engineers redesigned the wheel with thinner yet deeper spokes to improve stiffness while minimizing weight. Combined with the reinforced Sprint Spec inner lip and high-clearance barrel design, the ARC-8RT is built to withstand aggressive driving conditions while maintaining precise BMW fitment and outstanding brake clearance.
Quick Specs
- Part Number: ARC8RT1885ET40-5120-7256-NSBK
- Wheel Size: 18x8.5
- Wheel Finish: Satin Black
- Bolt Pattern: 5x120
- Offset: ET40
- Center Bore: 72.56mm
- Construction: Fully Forged
- Material: 6061-T6 Aluminum
- Wheel Line: Apex Touring Line
- Inner Lip Design: Reinforced Sprint Spec Inner Lip
- OEM Center Cap Compatible: Yes
- TPMS Compatible: Yes
- Accepts OEM Mounting Hardware: Yes
- Warranty: Lifetime Structural Warranty and 1 Year Finish Warranty
Features
- Fully forged 6061-T6 aluminum construction for exceptional strength and reduced weight
- Produced using a 10,000 ton forging process to improve density and grain structure
- Redesigned spoke profile increases stiffness while minimizing unnecessary mass
- Reinforced Sprint Spec inner lip improves impact resistance during aggressive driving
- Approximately 50 percent more reinforcement than standard inner lip designs
- Vehicle-specific spoke profiles engineered using advanced 3D brake scanning technology
- High-clearance barrel design accommodates many factory and aftermarket brake kits
- Optimized forging blanks allow enhanced concavity and fitment profiles
- Hub-centric BMW fitment reduces vibration and minimizes need for centering rings
- Compatible with OEM BMW center caps for a clean factory-inspired appearance
- Designed for oversized race lug hardware and impact socket compatibility
- Laser-engraved wheel specs remain easy to read over time
- Compatible with OEM and aftermarket TPMS sensors and standard valve stems
- Supports OEM wheel hardware, spacers, stud kits, and wheel locks
- Covered by Apex accidental damage replacement program
- Backed by a lifetime structural warranty and 1 year finish warranty
Why Choose the ARC-8RT?
The ARC-8RT was designed for BMW enthusiasts who want forged wheel performance without sacrificing classic styling. Apex engineered every aspect of the wheel for real-world performance, from improved spoke stiffness and reinforced inner lips to advanced brake clearance design. Whether your BMW is a daily driver, canyon carver, or dedicated track build, the ARC-8RT delivers lightweight performance, premium durability, and a proven motorsport-inspired design.
Fitment
- BMW Applications Utilizing 5x120 Bolt Pattern and 72.56mm Center Bore
- Verify Brake Clearance, Suspension Clearance, and Tire Fitment Prior to Installation
- Additional Fitment Considerations May Apply Depending on Chassis and Brake Package
FAQs
Does the ARC-8RT support OEM BMW center caps?
Yes. The ARC-8RT accepts OEM BMW center caps along with the included Apex center caps for an OEM+ appearance.
Is the ARC-8RT suitable for track use?
Absolutely. The forged construction, reinforced Sprint Spec inner lip, and advanced spoke engineering make the ARC-8RT ideal for demanding street and track use.
Why Buy from Beefcake Racing?
At Beefcake Racing, we understand the details that matter when selecting wheels for your BMW. From brake clearance and suspension compatibility to wheel and tire fitment guidance, our team is here to help ensure your setup performs exactly as intended.
Need help selecting the right 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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