Apex EC-7RS 18x12 Forged Wheel (EC7RS1812ET41-5120-671-BC) - Chevrolet
The Apex EC-7RS is the ultimate lightweight evolution of the renowned EC-7 wheel design. Developed within Apex's Sprint Line of forged wheels, the EC-7RS delivers exceptional strength, reduced weight, and race-ready durability for enthusiasts who demand maximum performance. Finished in Brushed Clear, this fully forged wheel combines premium motorsport engineering with a timeless design that looks just as impressive in the paddock as it does on the street.
Built from proprietary motorsport-specific forged blanks, the EC-7RS incorporates extensive side milling, advanced FEA optimization, a reinforced Sprint Spec inner lip, and independent third-party testing. Every detail has been engineered to create a wheel that is remarkably lightweight without sacrificing the durability and reliability required for serious performance driving.
Quick Specs
- Part Number: EC7RS1812ET41-5120-671-BC
- Wheel Model: EC-7RS
- Wheel Size: 18x12
- Bolt Pattern: 5x120
- Offset: ET41
- Center Bore: 67.1mm
- Finish: Brushed Clear
- Construction: Fully Forged 6061-T6 Aluminum
- Product Line: Sprint Line
- Hub Centric Design
- Vehicle Application: Chevrolet
Features
- 10K Ton forged 6061-T6 aluminum construction
- Ultra-lightweight Sprint Line wheel design
- Side-milled spokes for optimized weight reduction
- Sprint Spec reinforced inner lip technology
- Motorsport-specific forged blank architecture
- FEA-optimized strength-to-weight engineering
- Independent testing beyond JWL standards
- Massive brake clearance capability
- Deep concave spoke profile design
- Paintless knurled bead seats for improved tire retention
- Oversized lug openings for impact socket access
- Laser-engraved wheel specifications
- OEM and aftermarket TPMS compatible
- Compatible with factory and aftermarket wheel hardware
- Gloss black Apex center cap included
Motorsport Forged From the Ground Up
Unlike wheels that rely on generic third-party forgings, the EC-7RS begins with proprietary Apex-designed motorsport blanks. This allows complete control over spoke geometry, brake clearance, concavity profiles, and structural strength, resulting in a purpose-built performance wheel optimized for demanding applications.
10,000 Tons of Forging Force
Each EC-7RS starts as a forged aluminum blank weighing up to 120 pounds before machining. Produced under 10,000 metric tons of pressure, the forging process improves aluminum density and grain structure while eliminating porosity. The result is an exceptionally strong foundation capable of handling the demands of track and street use.
Advanced Side-Milled Spokes
A key upgrade of the EC-7RS is its extensive side-milled spoke design. Precision CNC machining removes excess material from low-stress areas while preserving structural integrity. This process reduces rotational mass and contributes to sharper steering response, improved acceleration, and enhanced braking performance.
Sprint Spec Inner Lip Strength
After aggressively reducing weight throughout the wheel, Apex strategically reinforced critical load-bearing areas. The Sprint Spec inner lip utilizes a unique channel profile that increases durability and impact resistance, helping the wheel withstand harsh track conditions without compromising performance.
Independent Validation Beyond Industry Standards
The EC-7RS is independently tested by STL, a third-party laboratory, using testing procedures that exceed standard JWL requirements. Increased loads, higher impact severity, and extended testing durations provide additional confidence for enthusiasts pushing their vehicles to the limit.
Optimized for Big Brake Systems
Using advanced 3D laser scanning and more than a decade of brake fitment development, Apex engineered the EC-7RS with exceptional brake clearance. The high-clearance barrel design and application-specific spoke geometry help accommodate many factory and aftermarket performance brake packages.
Track-Focused Features
Paintless knurled bead seats improve tire retention during heavy acceleration and braking, while oversized lug openings allow the use of race hardware and impact sockets. Laser-engraved wheel specifications remain easy to locate and read throughout the wheel's lifespan.
Fitment
- Chevrolet Applications Utilizing 5x120 Bolt Pattern and 67.1mm Center Bore
- Verify Brake Clearance, Suspension Clearance, and Tire Fitment Prior to Installation
FAQs
What makes the EC-7RS different from other forged wheels?
The EC-7RS combines proprietary motorsport forgings, extensive side milling, Sprint Spec reinforcement, and independent testing to deliver exceptional strength, reduced weight, and race-proven durability.
Will the EC-7RS work with OEM TPMS sensors and hardware?
Yes. The EC-7RS is designed to accept OEM and aftermarket TPMS sensors and is compatible with factory mounting hardware, wheel locks, stud conversion kits, and most spacer configurations.
Why Buy from Beefcake Racing?
At Beefcake Racing, we help enthusiasts build complete wheel and tire packages that maximize performance, fitment, and reliability. Whether your Chevrolet is a dedicated track machine or a high-performance street car, our team can help you choose the right setup 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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