Apex EC-7RS 18x9 Forged Wheel (EC7RS189ET46-5130-716-RS) - Porsche
The Apex EC-7RS is the ultimate lightweight evolution of the iconic EC-7 wheel, purpose-built for Porsche enthusiasts who demand exceptional strength, reduced weight, and uncompromising track performance. As part of Apex's premium Sprint Line, the EC-7RS combines advanced forged construction with race-proven engineering to help maximize vehicle performance on the street and at the track. Finished in Race Silver, this wheel delivers timeless motorsport styling backed by industry-leading engineering.
Constructed from proprietary 6061-T6 forged aluminum blanks and optimized through extensive engineering analysis, the EC-7RS features side-milled spokes, a reinforced Sprint Spec inner lip, exceptional brake clearance, and independent third-party testing beyond industry standards. Every design element has been carefully developed to reduce weight while maintaining the durability required for serious performance driving.
Quick Specs
- Part Number: EC7RS189ET46-5130-716-RS
- Wheel Model: EC-7RS
- Wheel Size: 18x9
- Bolt Pattern: 5x130
- Offset: ET46
- Center Bore: 71.6mm
- Finish: Race Silver
- Construction: Fully Forged 6061-T6 Aluminum
- Product Line: Sprint Line
- Hub Centric Design
- Vehicle Application: Porsche
Features
- 10K Ton forged 6061-T6 aluminum construction
- Ultralight Sprint Line forged wheel design
- Side-milled spokes for optimized weight reduction
- Reinforced Sprint Spec inner lip technology
- Proprietary motorsport-specific forged blanks
- FEA-optimized strength and stiffness
- Independently tested beyond JWL standards
- Massive brake clearance design
- Deep concave spoke profiles
- Paintless knurled bead seats for improved tire retention
- Race lug and impact socket compatible
- Laser-engraved wheel specifications
- OEM and aftermarket TPMS compatible
- Works with OEM and aftermarket wheel hardware
- Gloss black Apex center cap included
Sprint Line Forged Performance
Designed to improve lap times while maintaining exceptional durability, the EC-7RS takes Apex's proven EC-7 design to the next level. Every aspect of the wheel has been optimized to reduce unnecessary weight without sacrificing the strength required for aggressive track driving and high-performance street use.
10K Ton Forged Construction
Each EC-7RS begins as a massive forged aluminum blank weighing up to 120 pounds before machining. Produced under an incredible 10,000 metric tons of pressure, this process improves grain structure, eliminates porosity, and creates a significantly stronger wheel compared to conventional cast alternatives.
Advanced Side-Milled Spokes
The EC-7RS features deeper and wider side-milled spokes that remove excess material without compromising structural integrity. Precision CNC machining allows Apex engineers to reduce rotational mass while preserving the strength needed for demanding performance applications.
Reinforced Sprint Spec Inner Lip
Apex strengthened critical impact zones by incorporating its Sprint Spec inner lip design. Featuring a unique channel profile, this reinforced inner barrel improves durability and impact resistance while maintaining the lightweight characteristics that define the Sprint Line.
Independent Testing Beyond Industry Standards
The EC-7RS undergoes rigorous independent testing through STL, an Ohio-based testing laboratory. Testing exceeds standard JWL requirements through increased loading, higher impact severity, and longer testing durations to validate durability under extreme conditions.
Massive Brake Clearance
Using detailed 3D laser scans of factory and aftermarket brake systems, Apex engineered application-specific spoke profiles and advanced barrel designs that maximize brake clearance while maintaining optimal wheel stiffness, strength, and appearance.
Track-Ready Details
Paintless knurled bead seats help prevent tire slippage during aggressive driving, while oversized lug pockets accommodate race hardware and impact sockets for quick wheel changes. Laser-engraved specifications make identification simple during maintenance and trackside service.
Fitment
- Porsche Applications Utilizing 5x130 Bolt Pattern and 71.6mm Center Bore
- Verify Brake Clearance, Suspension Clearance, and Tire Fitment Prior to Installation
FAQs
What makes the EC-7RS different from the standard EC-7?
The EC-7RS utilizes fully forged Sprint Line construction, side-milled spokes, reinforced structural areas, lower overall weight, and increased strength compared to the flow-formed EC-7.
Can factory TPMS sensors and wheel hardware be reused?
Yes. The EC-7RS accepts OEM and aftermarket TPMS sensors and works with OEM mounting hardware, wheel locks, stud conversion kits, and most wheel spacer systems.
Why Buy from Beefcake Racing?
At Beefcake Racing, we understand the importance of proper wheel fitment, brake clearance, and track-focused performance. Our team can help you select the ideal wheel and tire combination for your Porsche, whether it's a dedicated track build or a high-performance street car.
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
