02-04 Infiniti M35/M45 BC Racing Suspension BR Coilovers (W/ Spindle)

Brand: BC Racing

Part number: V-17-BR

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BC Racing BR Series Coilover Kit 02-04 Infiniti M35/M45

Part Number V-17-BR

The BC Racing BR series coilovers are the perfect choice for street driving with a dash of weekend warrior track action. Featuring easily accessible adjustment knobs and separately adjustable ride height, the BR series makes adjusting and maintaining your performance coilover system easier than ever. Ride height is independently user adjustable so you can dial in the exact look to reflect your driving style and performance needs. BC’s patented concave lower locking ring keeps all adjustments locked in and ready for precise predicable feed back in any scenario. BR series coilovers provide a strong, complete and attractive coilover system at a great price.


  • Mono-tube shock design
  • 30 levels of dampening force adjustment
  • Pillowball mounts and adjustable camber plates included
  • Adjustable rear camber plates available
  • Separate Full length height adjustable
  • Inverted and Non-Inverted setups
  • One year warranty
  • Rebuildable


  • Coilovers use 46mm pistons and 53mm shock housings, the enlarged shock cartridges with specially designed pistons and rods provide a wide range of dampening force
  • Valves are constructed of special spring steel, which outperforms stainless steels and produces longer valve life. Valve stacks use a patented deflective system to provide more precise control
  • Patented concave lower locking ring, to prevent unseating
  • Springs are made of SAE9254 high strength, durable steel. Compression tested at over 500,000 times with less than 5% deformation
  • Iron lower brackets on McPherson struts to ensure rigidity
  • High pressure inner rod guide seals ensure a perfect fit for consistent fade resistant damping and long shock life
  • 2 step coating process utilizing nickel and chromium plating to prevent corrosion
  • Newly developed lubricant oil in all shock cartridges minimizes aeration and cavitation
  • An additional bearing beneath each pillowball mount provides a smooth action and prolongs the life of the pillowball itself

Spring rates:

8K Front

6K Rear

Customer Reviews

Based on 4 reviews
Jorge M. (Las Vegas, US)

Product fits perfect. The ride feels amaizing. Would recommend to any one looking to upgrade their suspension. Best purches ever.

Anonymous (The Bronx, US)
02-04 M45 coilovers

Great for the price! The adjustable dampening is good! The springs that come with them may be a little to soft for the weight of the car though.

Edgar M. (Phoenix, US)
On another level

I honestly love this car even more now because of the suspension and I dont regret ever paying the price. Easy to install, nice comfortable ride, and easy to adjust suspension dampening. Only thing is that its hard to adjust ride height and my rear wheels have a lot of camber. I am going to need to buy a camber kit, dont know where but other than that. The suspension is the best purchase I've done in a while.

Susanne P. (Bothell, US)
Have not installed yet

Parts look well made. Will be hopefully installing soon if they are correct parts