BC Racing | MA Series Coilover Kit 7/5kg.mm | Ford Fiesta ST MK7 / MK8 (13+)
BC Racing RM Series Coilovers
The BC Racing RM Series coilovers feature high-quality, adjustable monotube dampers, with inverted dampers at the front or both front and rear depending on the vehicle. They share many features with the BR Series but offer the added benefit of inverted dampers, which reduce unsprung weight and move vital damper fluid away from heat sources, minimizing overheating during extreme track use.
Key Features:
- Inverted monotube dampers
- 30-way adjustable damping
- Separate ride height adjustment
- Camber adjustable top mounts (model dependent)
- Pillowball upper mounts
- Bearing-mounted front spring platforms
- Custom spring rates available
- 1-year warranty
- Full range of spare parts
RM Series Types:
- RM-MA: Front inverted damper with camber-adjustable pillowball top mount; rear with rubber or no top mount.
- RM-MH: Inverted dampers with pillowball top mounts for both front and rear.
Performance Advantages:
Reduced Unsprung Weight:
By moving the oil and gas reservoir away from the hub, the RM Series lowers unsprung weight, improving grip and ride quality. Lower unsprung weight helps the suspension respond quickly to road imperfections, maintaining better tire contact and overall handling.
Minimized Heat Transfer:
Inverted dampers move fluid away from brake-generated heat, keeping the oil and gas cooler. This reduces the risk of damper fade, ensuring consistent performance and improved cornering stability.
Greater Rigidity:
The 42mm damper rod and inverted design offer increased strength, reducing flex and improving steering precision and responsiveness.
Damping Adjustment:
With 30-way adjustable damping, you can fine-tune handling for various driving conditions, from reducing oversteer for drifting to softening the rear for drag racing.
Ride Height and Corner Weighting:
Height adjustment is separate from spring preload, ensuring full damper travel at any height. This feature also allows precise corner weighting, optimizing balance and tire grip.
Corrosion Protection:
Damper units are black chromed for durability, while aluminum and steel components are anodized and powder-coated for corrosion resistance.
High-Quality Components:
The coil springs are SAE9254 cold-wound steel, tested for long-term durability. Nitrogen-pressurized dampers ensure consistent performance by reducing aeration, while bearing-mounted spring platforms minimize friction, enhancing suspension efficiency and steering response.
Optional Extras:
- Assister springs for additional wheel droop adjustment
- Camber adjustment for tailored handling
Technical Data
Please be aware that product images shown are not vehicle specific, the images are for illustrative purposes only.