Apex EC-7RS 18x9 Forged Wheel (EC7RS189ET46-5130-716-SMBK) - Porsche
The Apex EC-7RS is the most advanced and lightweight version of the iconic EC-7 design, engineered specifically for drivers who demand every possible performance advantage. As part of Apex's elite Sprint Line, the EC-7RS combines reduced weight, increased strength, and race-proven durability to help improve responsiveness, handling, and overall vehicle performance. Finished in Satin Black, this fully forged wheel delivers a clean motorsport appearance backed by cutting-edge engineering.
Manufactured from proprietary 6061-T6 forged aluminum blanks and refined through extensive 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 component has been optimized to remove unnecessary weight while preserving the strength required for demanding track and street use.
Quick Specs
- Part Number: EC7RS189ET46-5130-716-SMBK
- 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
- Sprint Line ultralight forged wheel technology
- Side-milled spokes for optimized weight reduction
- Reinforced Sprint Spec inner lip design
- 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 enhanced tire retention
- Race lug and impact socket compatible
- Laser-engraved wheel specifications
- OEM and aftermarket TPMS compatible
- Compatible with OEM and aftermarket wheel hardware
- Gloss black Apex center cap included
Sprint Line Engineering
The EC-7RS was developed to deliver maximum performance without compromising durability. By utilizing advanced forging techniques and extensive engineering analysis, Apex created a wheel that significantly reduces weight while maintaining the strength and reliability expected from a true motorsport wheel.
10K Ton Forged Strength
Every EC-7RS begins as a forged aluminum blank weighing up to 120 pounds before machining. Produced using 10,000 metric tons of pressure, this process improves aluminum density, refines grain structure, and eliminates porosity, resulting in exceptional strength and durability.
Advanced Side-Milled Spokes
The EC-7RS utilizes deeper and wider side-milled spokes that remove excess material without sacrificing structural integrity. Precision CNC machining allows Apex engineers to reduce rotational mass while preserving the stiffness and strength required for high-performance driving.
Reinforced Sprint Spec Inner Lip
Unlike many lightweight wheels that sacrifice durability, the EC-7RS incorporates a strengthened Sprint Spec inner lip featuring a unique channel profile. This design increases impact resistance and load capacity while maintaining the lightweight characteristics that define the Sprint Line.
Independent Testing Beyond JWL Standards
Apex validates wheel performance through independent testing performed by STL in Ohio. Testing exceeds standard JWL requirements through increased load testing, higher impact severity, and extended durability cycles to ensure confidence under extreme conditions.
Massive Brake Clearance
Using advanced 3D laser scans of factory and aftermarket braking systems, Apex engineered vehicle-specific spoke profiles and a high-clearance barrel design that maximizes brake compatibility while maintaining low weight and structural integrity.
Track-Ready Features
Paintless knurled bead seats help reduce tire slippage during heavy acceleration and braking, while oversized lug pockets accommodate race hardware and impact sockets for quick wheel changes. Laser-engraved specifications make wheel identification fast and easy during service and maintenance.
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 other EC-7 models?
The EC-7RS features fully forged Sprint Line construction, side-milled spokes, enhanced structural reinforcement, lower weight, and greater strength than the flow-formed EC-7.
Will factory TPMS sensors and hardware work with this wheel?
Yes. The EC-7RS accepts OEM and aftermarket TPMS sensors and is compatible 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 performance optimization. Whether you're building a dedicated track Porsche or upgrading your street car, our team can help you choose the right wheel and tire package for your goals.
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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