Apex EC-7RS 19x12.5 Forged Wheel 5x120.65 BP / ET55 / 70.3mm CB - Brushed Clear (Chevrolet) (EC7RS19125ET55-512065-703-BC)
The Apex EC-7RS is the most advanced and lightweight evolution of the legendary EC-7 design, engineered specifically for drivers who demand uncompromising performance. As part of Apex's Sprint Line of forged wheels, the EC-7RS was developed to reduce rotational mass, improve vehicle responsiveness, and withstand the punishment of serious track use. Finished in Brushed Clear, this wheel delivers premium aesthetics while maintaining the race-proven engineering Apex is known for.
Constructed from forged 6061-T6 aluminum and manufactured using proprietary motorsport-specific forgings, the EC-7RS combines exceptional strength with remarkable weight savings. From side-milled spokes and a reinforced Sprint Spec inner lip to massive brake clearance and independent third-party testing, every aspect of this wheel was engineered to help enthusiasts push harder and drive faster with confidence.
Quick Specs
- Part Number: EC7RS19125ET55-512065-703-BC
- Wheel Diameter: 19 inches
- Wheel Width: 12.5 inches
- Bolt Pattern: 5x120.65
- Offset: ET55
- Center Bore: 70.3mm
- Finish: Brushed Clear
- Construction: Fully Forged 6061-T6 Aluminum
- Wheel Series: Sprint Line
- Hub Centric Design
- TPMS Compatible
- Center Cap Included
True Motorsport Blanks
Rather than utilizing generic forging blanks designed for a wide variety of applications, Apex engineered proprietary motorsport blanks specifically for performance vehicles. This approach allows complete control over spoke design, brake clearance, concavity, barrel geometry, and structural reinforcement. The result is a wheel optimized from the very beginning for high-performance driving.
10K Tons of Pressure
Each EC-7RS begins as a forged aluminum blank weighing up to 120 pounds before machining. Specialized equipment applies 10,000 metric tons of pressure during the forging process, creating a dense grain structure with reduced porosity. This enhanced material integrity allows Apex engineers to remove unnecessary weight while maintaining exceptional strength.
Side-Milled Spokes
One of the most distinctive features of the EC-7RS is its advanced side-milled spoke design. Precision CNC machining removes excess material that does not contribute to structural performance, reducing rotational weight while preserving rigidity. The result is quicker steering response, improved acceleration characteristics, and enhanced overall performance.
A Stronger Lightweight Wheel
Apex engineers refused to sacrifice durability in pursuit of lower weight. After aggressively optimizing the design for weight reduction, strategic reinforcement was added back into critical areas, including the inner lip structure. This approach creates a wheel that is both exceptionally light and remarkably strong.
Weight Optimized Engineering
The EC-7RS was developed using extensive Finite Element Analysis to identify stress concentrations and optimize material placement. Every contour and structural element was carefully engineered to maximize strength while eliminating unnecessary mass.
Independently Tested
Performance claims are backed by independent validation. Apex selected STL, an independent testing laboratory in Ohio, to evaluate its Sprint Line wheels using standards that exceed JWL requirements. Increased testing duration, greater impact forces, and higher loads help ensure real-world durability.
Tougher Sprint Spec Inner Lip
The Sprint Spec inner lip features a specialized channel profile designed to increase strength in one of the wheel's most vulnerable areas. Even though the EC-7RS is significantly lighter than many comparable wheels, the reinforced inner barrel helps improve durability under demanding conditions.
Massive Brake Clearance
Brake clearance has always been a priority for Apex. Using extensive 3D laser scanning and vehicle-specific engineering, the EC-7RS incorporates a high-clearance barrel design and optimized spoke geometry capable of accommodating many large factory and aftermarket brake systems.
Deeper Concavity
The forging architecture of the EC-7RS allows Apex to create deeper and more aggressive concave profiles than previous generations. Each profile is optimized for its intended application, balancing appearance, brake clearance, and structural performance.
Paintless Knurled Bead Seats
Hard acceleration and braking can cause tires to shift along the bead seat. Apex combats this with paintless knurled bead seats that remain fully effective because the knurling is left exposed rather than coated. This helps maximize tire retention during aggressive driving.
Built for Impact Sockets
Track enthusiasts need equipment that works with track tools. The EC-7RS accommodates oversized race lugs and impact sockets, eliminating the need for fragile tuner-style hardware and making wheel changes faster and easier.
Laser-Engraved Specifications
Wheel specifications are laser engraved directly onto the barrel for long-term visibility and convenience. This makes identification easier during maintenance, tire changes, and trackside adjustments.
Hub Centric Design
The EC-7RS is engineered as a hub-centric wheel for its intended applications, reducing the need for centering rings while helping ensure proper load distribution and fitment accuracy.
Center Caps, Hardware & TPMS Compatibility
Every EC-7RS includes an Apex gloss black center cap and is compatible with OEM mounting hardware, quality aftermarket hardware, wheel spacers, wheel locks, and stud conversion kits. OEM and aftermarket TPMS sensors are fully supported along with standard valve stems.
Features
- 10K Ton Forged 6061-T6 Aluminum Construction
- Proprietary Motorsport Forging Blanks
- Advanced Side-Milled Spokes
- Sprint Spec Reinforced Inner Lip
- Massive Brake Clearance Design
- FEA Optimized Weight Distribution
- Independent Third-Party Testing Beyond JWL Standards
- Deep Concavity Engineering
- Paintless Knurled Bead Seats
- Impact Socket Compatible Design
- Laser-Engraved Specifications
- Hub-Centric Construction
- OEM and Aftermarket TPMS Compatibility
- Gloss Black Center Cap Included
- Premium Brushed Clear Finish
Fitment
- Applications Utilizing 5x120.65 Bolt Pattern and 70.3mm Center Bore
- Verify Brake Clearance, Suspension Clearance, and Tire Fitment Prior to Installation
FAQs
What makes the EC-7RS part of Apex's Sprint Line?
The Sprint Line focuses on reducing weight while maintaining exceptional strength through proprietary forgings, side-milled spokes, reinforced lip technology, and extensive independent testing.
Can factory TPMS sensors be installed in this wheel?
Yes. The EC-7RS accepts both OEM and aftermarket TPMS sensors and works with standard valve stems.
Why Buy from Beefcake Racing?
Beefcake Racing offers industry-leading performance parts, expert technical support, competitive pricing, and fast shipping. Whether you're building a dedicated track car or upgrading your street-driven performance vehicle, our team is ready to help you select the right components for your goals.
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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