BC Racing RM Series Coilover System (2012 - 2018 Ford Focus MK3) - E-21-RM
Advanced Inverted Coilover Design for the Focus MK3
Bring precision and balance to your 2012 - 2018 Ford Focus MK3 with the BC Racing RM Series Coilover System. Designed for performance-oriented drivers, the RM Series features inverted mono-tube dampers in the front to reduce unsprung weight and increase structural rigidity. This design relocates the damper's heaviest components to the chassis, enhancing steering response, cornering stability, and feedback. Perfect for both street performance and track use, the RM Series combines strength, adjustability, and control to redefine how your Focus handles.
Performance Highlights
- Inverted mono-tube strut design reduces unsprung weight for sharper handling and faster response.
- Large inverted piston shaft delivers superior rigidity and endurance under lateral load stress.
- Independent height adjustment allows stance tuning without affecting spring preload or comfort.
- 30 levels of compression/rebound adjustment enable precise control over ride quality and handling balance.
- Front camber plates included on applicable kits for advanced alignment flexibility and improved cornering grip.
- Linear piston and damping curve ensure consistent performance across varying road and track conditions.
- Custom spring rates and Swift spring upgrades available for tailored suspension tuning.
- Fully rebuildable for long-term durability and cost-effective serviceability.
- 1-year manufacturer warranty protects against defects and ensures reliability.
Quick Specs
- Brand: BC Racing
- Series: RM Series
- Part Number: E-21-RM
- Vehicle: 2012 - 2018 Ford Focus MK3
- Design: Inverted mono-tube front / Upright rear (BR-style damper)
- Adjustability: 30-way simultaneous compression/rebound
- Spring Rates: Front 6.5kg/mm | Rear 5kg/mm
- Front Camber Plates: Included (where applicable)
- Rear Camber Plates: Optional (where applicable)
- Warranty: 1 Year (Manufacturer Defect)
- Rebuildable: Yes
Why Choose BC Racing RM Series Coilovers?
The BC Racing RM Series Coilovers offer enhanced strength, feedback, and precision for your Ford Focus MK3. The inverted damper configuration improves heat dissipation and rigidity, reducing flex under aggressive driving. With 30 damping levels and independent ride height adjustment, you can fine-tune your Focus for comfort, stance, or track performance. If you demand a suspension upgrade that performs under pressure and stands up to spirited driving, the RM Series delivers consistent results and exceptional control.
FAQs
What is the advantage of the RM Series over the BR Series?
The RM Series uses an inverted mono-tube design that provides greater rigidity, reduced unsprung weight, and improved lateral load handling, while the BR Series uses a standard upright design.
Will these coilovers fit my 2012 - 2018 Ford Focus MK3 without modification?
Yes. The E-21-RM kit is designed as a direct bolt-on replacement for all 2012 - 2018 Ford Focus MK3 models, with no modifications required.
Can I adjust the ride height without changing spring preload?
Yes. The RM Series allows independent height adjustment, meaning you can fine-tune stance and ride quality separately.
Can I order custom spring rates or Swift Springs?
Yes. BC Racing offers custom spring rates and Swift spring options for precise suspension tuning and improved ride quality.
Fitment
- 2012 Ford Focus MK3
- 2013 Ford Focus MK3
- 2014 Ford Focus MK3
- 2015 Ford Focus MK3
- 2016 Ford Focus MK3
- 2017 Ford Focus MK3
- 2018 Ford Focus MK3
Why Buy from Beefcake Racing?
Beefcake Racing is an authorized BC Racing dealer committed to providing expert guidance, fast shipping, and unbeatable pricing. Whether you're lowering your Focus for street use or tuning for the track, our team will help you find the ideal setup. Contact us at sales@beefcakeracing.com or call 1-855-827-7223. Beefcake Racing - Performance Starts Here.
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