Apex EC-7RS 18x11 Forged Wheel (EC7RS1811ET7-5120-671-SMBK) - Chevrolet
The Apex EC-7RS represents the pinnacle of lightweight forged wheel engineering, transforming the proven EC-7 design into a race-focused platform built for maximum performance. As part of Apex's Sprint Line, the EC-7RS delivers reduced rotational mass, exceptional structural integrity, and track-proven durability to help improve acceleration, braking, steering precision, and overall vehicle responsiveness. Finished in Satin Black, this wheel offers an aggressive motorsport appearance perfectly suited for high-performance Chevrolet applications.
Built from proprietary motorsport-specific forged blanks, the EC-7RS combines advanced side-milled spokes, extensive Finite Element Analysis optimization, a reinforced Sprint Spec inner lip, and independent testing beyond industry standards. The result is an ultra-lightweight forged wheel designed to withstand the demands of competitive driving while delivering the strength and reliability enthusiasts expect.
Quick Specs
- Part Number: EC7RS1811ET7-5120-671-SMBK
- Wheel Model: EC-7RS
- Wheel Size: 18x11
- Bolt Pattern: 5x120
- Offset: ET7
- Center Bore: 67.1mm
- Finish: Satin Black
- 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
- Precision side-milled spokes for reduced rotational weight
- Reinforced Sprint Spec inner lip design
- Motorsport-specific forged blank engineering
- FEA optimized strength-to-weight ratio
- Independent testing beyond JWL standards
- Massive brake clearance capability
- Vehicle-specific spoke profiles
- Deep concave wheel profile
- Paintless knurled bead seats for improved tire retention
- Impact socket compatible lug openings
- Laser-engraved wheel specifications
- Hub-centric fitment design
- OEM and aftermarket TPMS compatible
- Compatible with OEM hardware and most wheel spacers
- Gloss black center cap included
Extreme Forged Construction
Each EC-7RS starts as a forged aluminum blank weighing up to 120 pounds before machining. Formed using 10,000 metric tons of pressure, the forging process improves grain structure, minimizes porosity, and increases material density. The result is a stronger, more durable wheel capable of handling the demands of aggressive street driving and motorsport competition.
Advanced Side-Milled Technology
A defining characteristic of the EC-7RS is its extensive side-milling. Using precision CNC machining, Apex removes unnecessary material while maintaining structural integrity. This process reduces rotational mass and contributes to sharper steering response, improved acceleration, and enhanced overall vehicle dynamics.
Sprint Spec Inner Lip
Unlike many lightweight wheels that compromise durability to save weight, the EC-7RS strategically reinforces critical impact zones. The Sprint Spec inner lip design provides additional strength and impact resistance while preserving the lightweight characteristics required for competitive performance driving.
Independently Tested Performance
Apex validates the EC-7RS through independent testing performed by STL in Ohio. Sprint Line wheels undergo testing beyond standard JWL requirements with increased impact severity, extended testing duration, and higher load thresholds to ensure exceptional durability and reliability.
Massive Brake Clearance
Developed using advanced 3D laser scanning technology and more than a decade of brake fitment expertise, the EC-7RS incorporates a high-clearance barrel design and vehicle-specific spoke geometry to accommodate many large factory and aftermarket brake systems.
Track-Focused Details
Paintless knurled bead seats help maximize tire grip during hard acceleration and braking, while oversized lug openings accommodate race hardware and impact sockets for quick wheel changes. Laser-engraved wheel specifications remain easy to read throughout years of use.
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 traditional forged wheels?
The EC-7RS utilizes proprietary motorsport forging blanks, advanced side-milling, Sprint Spec reinforcement, and extensive weight optimization to achieve an exceptional balance of low weight, strength, and durability.
Will this wheel work with OEM TPMS sensors and factory 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 wheel spacer setups.
Why Buy from Beefcake Racing?
At Beefcake Racing, we understand that choosing the right wheel package is critical to your vehicle's performance and appearance. Our knowledgeable team provides expert fitment assistance, technical support, and outstanding customer service to help ensure you get the right setup for your Chevrolet build. Whether you're building a track-focused machine or upgrading your street car, we're here to help every step of the way.
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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