BC Racing ER Series Coilover System (2014 - 2019 Chevrolet Corvette C7) - Q-12-ER
Race-Proven Suspension Control for the Corvette C7
The BC Racing ER Series Coilover System for the 2014 - 2019 Chevrolet Corvette C7 is built for enthusiasts who demand uncompromising suspension performance. Designed with independent 30-way compression and rebound adjustment, the ER Series allows precision tuning for street, track, or competition driving. Remote reservoirs increase oil capacity and improve heat dissipation, ensuring consistent damping throughout even the most intense sessions. With a linear twin-piston mono-tube design, these coilovers deliver race-ready adjustability and control that perfectly complement the Corvette's already potent handling.
Performance Highlights
- Independent 30-way compression and rebound adjustment for complete tuning flexibility.
- Remote reservoirs enhance oil capacity and thermal stability under demanding conditions.
- Twin-piston mono-tube design separates compression and rebound fluid circuits for precision control.
- Independent ride height adjustment lets you dial in stance without affecting preload or travel.
- Front and rear camber plates standard on applicable kits for precise alignment tuning.
- Pillowball mounts included where camber plates are not applicable, providing direct chassis feedback.
- Custom spring rates and Swift spring compatibility for performance-tailored setups.
- Fully rebuildable and backed by a 2-year manufacturer warranty for long-term durability.
Quick Specs
- Brand: BC Racing
- Series: ER Series
- Part Number: Q-12-ER
- Design: Mono-tube twin-piston with remote reservoirs
- Adjustability: 30-way independent compression & rebound
- Default Spring Rates: Front 8kg/mm | Rear 9kg/mm
- Camber Plates: Front & Rear (where applicable)
- Mounts: Pillowball (where camber plates not applicable)
- Reservoirs: External, compression-adjustable
- Warranty: 2 Years (Manufacturer Defect)
- Fitment: 2014 - 2019 Chevrolet Corvette C7
Why Choose BC Racing ER Series Coilovers?
The BC Racing ER Series Coilovers are designed for Corvette drivers who want total control over suspension behavior. The remote reservoir system improves temperature stability and shock response, while independent damping adjustment lets you fine-tune compression and rebound separately for the ultimate in precision handling. Whether you're chasing faster lap times or improving street performance, the ER Series gives your C7 race-grade adjustability and reliability in one proven package.
FAQs
Are these coilovers suitable for both street and track use?
Yes. The ER Series offers professional-level adjustability and performance that's ideal for both daily driving and competitive track events.
How do remote reservoirs improve performance?
The remote reservoirs increase oil capacity and improve heat dissipation, preventing shock fade during long sessions or high-speed driving.
Can I order custom spring rates or valving?
Absolutely. The ER Series can be custom-valved and equipped with custom spring rates to match your Corvette's setup or driving preferences. Swift spring upgrades are also available.
Is this a direct bolt-on kit for the C7 Corvette?
Yes. The Q-12-ER coilover system is a direct bolt-on fit for all 2014 - 2019 Chevrolet Corvette C7 models.
Fitment
- 2014 Chevrolet Corvette C7
- 2015 Chevrolet Corvette C7
- 2016 Chevrolet Corvette C7
- 2017 Chevrolet Corvette C7
- 2018 Chevrolet Corvette C7
- 2019 Chevrolet Corvette C7
Why Buy from Beefcake Racing?
Beefcake Racing is a trusted BC Racing dealer offering expert guidance, competitive pricing, and fast shipping. Whether you're dialing in your Corvette for street performance or full track use, our team can help you select the ideal suspension setup. Contact us at sales@beefcakeracing.com or call 1-855-827-7223. Beefcake Racing - Performance Starts Here.
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