Apex EC-7RS 18x9 Forged Wheel (EC7RS189ET46-5130-716-NSBK) - Porsche
The Apex EC-7RS represents the most advanced evolution of the iconic EC-7 design, delivering uncompromising performance for drivers who demand lightweight construction, exceptional strength, and race-proven durability. As part of Apex's elite Sprint Line, the EC-7RS is engineered to reduce lap times while standing up to the harsh demands of track use. Finished in Satin Black, this fully forged wheel combines aggressive motorsport styling with cutting-edge engineering.
Built from proprietary 6061-T6 forged aluminum blanks and extensively optimized through Finite Element Analysis, the EC-7RS features advanced side-milled spokes, a reinforced Sprint Spec inner lip, exceptional brake clearance, and independent third-party testing beyond industry standards. Every detail has been engineered to maximize performance without compromise.
Quick Specs
- Part Number: EC7RS189ET46-5130-716-NSBK
- Wheel Model: EC-7RS
- Wheel Size: 18x9
- Bolt Pattern: 5x130
- Offset: ET46
- Center Bore: 71.6mm
- Finish: Satin Black
- Construction: Fully Forged 6061-T6 Aluminum
- Product Line: Sprint Line
- Hub Centric Design
- Vehicle Application: Porsche
Features
- 10K Ton forged 6061-T6 aluminum construction
- Lightweight Sprint Line forged wheel design
- Side-milled spokes for maximum weight reduction
- Reinforced Sprint Spec inner lip technology
- Motorsport-specific forged blank architecture
- FEA-optimized strength-to-weight engineering
- Independent testing beyond JWL standards
- Massive brake clearance design
- Deep concave spoke profiles
- Paintless knurled bead seats for improved tire retention
- Impact socket and race lug compatible
- Laser-engraved wheel specifications
- OEM and aftermarket TPMS compatible
- Compatible with OEM and aftermarket wheel hardware
- Gloss black Apex center cap included
Purpose-Built Motorsport Forgings
Unlike many forged wheels that rely on generic third-party blanks, the EC-7RS begins with proprietary Apex-designed forgings developed specifically for motorsport applications. This gives Apex complete control over spoke geometry, barrel design, brake clearance, concavity, and structural strength.
10K Ton Forged Strength
Each wheel starts as a forged aluminum blank weighing up to 120 pounds before machining. Produced under an incredible 10,000 metric tons of pressure, the forging process improves grain structure, increases material density, and eliminates porosity, creating an exceptionally strong foundation for high-performance driving.
Advanced Side-Milled Spokes
One of the most significant upgrades found on the EC-7RS is the use of deeper and wider side-milled spokes. Precision CNC machining removes unnecessary material while preserving critical strength, reducing rotational mass and improving vehicle responsiveness.
Reinforced Sprint Spec Inner Lip
The Sprint Spec inner lip incorporates a unique channel profile engineered to improve impact resistance and durability. Even though the EC-7RS is significantly lighter than many comparable wheels, the reinforced inner barrel design provides enhanced strength where it matters most.
Independent Validation
Apex believes wheel testing should extend beyond computer simulations. EC-7RS wheels are independently tested through STL in Ohio using standards that exceed JWL requirements, including increased load capacity, longer testing durations, and higher impact testing thresholds.
Massive Brake Clearance
Developed using detailed 3D laser scans of factory and aftermarket brake systems, the EC-7RS utilizes application-specific spoke profiles and a high-clearance barrel to maximize compatibility with large brake packages while maintaining strength and low weight.
Track-Ready Features
Paintless knurled bead seats help prevent tire slippage during aggressive acceleration and braking, while oversized lug pockets accommodate race lugs and impact sockets for fast wheel changes. Laser-engraved specifications simplify identification 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 features fully forged Sprint Line construction, side-milled spokes, enhanced structural reinforcement, lower weight, and increased strength compared to the flow-formed EC-7.
Can factory TPMS sensors be reused?
Yes. The EC-7RS accepts OEM and aftermarket TPMS sensors and is compatible with standard valve stems and OEM mounting hardware.
Why Buy from Beefcake Racing?
At Beefcake Racing, we help enthusiasts select the right wheel and tire combinations for both street and track applications. Our experienced team can assist with fitment, brake clearance, suspension considerations, and overall performance optimization.
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

