Description
Toyota Celica FWD ST183 (90-93) BC Racing RM Series MH Coilovers | 10/8kg.mm
BC Racing RM Series MH Coilovers for the Toyota Celica FWD ST183 (90-93) deliver precision suspension tuning with a 10/8kg.mm spring rate and advanced damping control. The inverted shock design with camber pillowball top mount at the front provides enhanced cornering geometry, while the rear inverted damper with pillowball top mount ensures consistent handling throughout the suspension travel. These performance coilovers are engineered for drivers seeking track-focused adjustability and improved chassis dynamics on their classic Celica.
BC Racing RM Series Coilovers
The BC Racing RM Series features high-quality damping-adjustable monotube inverted dampers at the front, or front and rear depending on the vehicle. The RM offers the majority of the features of the BR Series with the additional benefit of the inverted damper unit — a design that reduces unsprung weight and moves vital damper fluid away from detrimental heat sources to prevent the overheating that causes damper fade under extreme track use.
Key Features
- Digressive piston and damping curve
- Inverted monotube damper bodies
- Reduced unsprung weight
- 30-way adjustable damping
- Ride height adjustment separate to spring preload
- Camber adjustable top mounts (depending on model)
- Pillowball upper mount (depending on model)
- Bearing mounted upper front spring platform (depending on model)
- Tapered bottom mount locking collar to prevent collar working loose
- Custom spring rates available (depending on model)
- All spare parts available with low lead times
- Dust boot to protect damper seals
- 1 year manufacturer warranty
Reduced Unsprung Weight
Unsprung weight is reduced by moving the oil and gas reservoir away from the hub and attaching it to the shell. A lighter wheel and hub assembly responds more readily to road bumps, maintaining greater grip over imperfect surfaces. High unsprung weight can lead to wheel hop on bumpy ground, reducing both ride quality and ultimate handling.
Reduced Heat Transfer to Damper Fluid
Hard-driven cars generate significant heat within the braking system, conducted through the hub into the damper unit. By inverting the damper, the oil and gas reservoir is moved away from the hub, reducing conducted heat reaching the fluid. Keeping oil and gas temperatures lower maintains consistent damping rates — allowing you to corner faster for longer.
Reduced Flex
The large 42mm damper rod combined with the inverted design gives the RM units significantly greater strength and resistance to side loadings during hard cornering, resulting in more consistent steering geometry and more predictable, responsive handling.
The MH configuration is supplied with inverted dampers and aluminium pillowball top mounts on the front, and inverted dampers with pillowball top mounts on the rear.
Kit Specifications
- Fitment: Toyota Celica FWD ST183 (90-93)
- Spring Rate: 10/8kg.mm
- 30-Way Combined Damping Adjustment
- Front Top Mount: Inverted Shock - Camber Pillowball Top Mount
- Rear Top Mount: Inverted Damper - Inc. Pillowball Top Mount
- Monotube Damper Design
- Full Ride Height Adjustment (via Bottom Mount)
- Adjustable Spring Platforms for Corner Weighting
- Tapered Bottom Mount Locking Collar
- Custom Spring Rates Available
- All Spare Parts Available
- 1 Year Manufacturer Warranty
Fitment Data
| Make | Toyota |
| Model | Celica |
| Chassis | FWD ST183 (90-93) |
| Series | RM |
| Type | MH |
| Spring Rate | 10/8kg.mm |
| Front Top Mount | Inverted Shock - Camber Pillowball Top Mount |
| Rear Top Mount | Inverted Damper - Inc. Pillowball Top Mount |
| Part Number | C-35-RM-MH |