COILOVERS BR / BC RACING / INFINITI M25

BC Racing BR coilovers for Infiniti M25

BC Racing Club Sport BR coilovers for Infiniti M25 are designed to improve vehicle handling while offering great versatility. Intended for demanding drivers, chassis tuning enthusiasts and fans of dynamic driving, they allow precise adjustment of ride height and damping firmness.

Part function

Coilovers replace the original suspension components to optimise wheel guidance, vehicle stability and control of body movements. Their adjustable design allows the suspension of the Infiniti M25 to be adapted to various uses: sporting road driving, dynamic everyday use or occasional track outings.

The threaded BC Racing body allows vehicle height to be adjusted via the lower mount, without changing spring preload or unnecessarily reducing suspension travel. This design promotes a clean, effective adjustment consistent with the driver’s needs.

Symptoms or consequences of worn or unsuitable suspension

• Imprecise road holding or a floating sensation at high speed
• Substantial body roll in corners and excessive dive under braking
• Loss of grip on damaged roads or during sporting driving
• Worn dampers causing excessive vehicle bouncing
• Irregular tyre wear caused by poor suspension control
• Lack of front axle precision and loss of confidence at the wheel

Benefits of replacement

• Improved handling and overall stability
• Reduced body roll and better control of weight transfer
• Independent ride height adjustment for precise setting
• Firmness adjustment over 30 positions to adapt comfort and performance
• Improved chassis responsiveness during dynamic driving
• Solution suited to sporting road use and track days
• More aggressive looks through controlled vehicle lowering

Specifications

• Brand: BC Racing
• Range: Club Sport BR
• Product: complete coilovers
• Condition: new product
• Application: Infiniti M25
• Pressurised monotube design with floating piston
• 46 mm piston integrated into a 53 mm damper body
• 30-position stiffness adjustment via knob
• Simultaneous rebound and compression adjustment
• Height adjustment via the lower mount to preserve travel
• Firmer spring rates than a road-oriented suspension for better support during sporting driving
• High-performance oils providing good thermal stability
• Specific lower collars to limit unwanted play
• Spring rates expressed as Front / Rear
• Kit supplied with a pair of adjustment spanners
• Fitting instructions included
• Warranty card included

Possible versions of the BR range

• BR-RS : rubber-bushed front and rear top mounts for an excellent balance between comfort and performance
• BR-RA : spherical-bearing front top mounts where available, with rubber-bushed rear mounting depending on configuration, for greater precision
• BR-RH : spherical-bearing front and rear top mounts where available, for maximum responsiveness and more performance-oriented use
• BR-RN : fitting without front top mounts where the vehicle reuses the original components, with rear top mounts depending on application

Vehicle compatibility

• Infiniti M25
• Compatibility must be checked against year, engine, chassis type and original suspension configuration
• Fitment intended for vehicles compatible with the BC Racing BR coilovers specific to Infiniti M25

Conclusion

BC Racing BR coilovers for Infiniti M25 offer a reliable, high-performance solution to transform vehicle handling, improve driving precision and benefit from comprehensive adjustment suited to sporting road use and occasional track outings.