- Vehicle Fitment
BC Racing DS Series Coilovers for the 2002-2006 Infiniti Q45 (F50) use a new proprietary digressive piston design that offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities.
One of the greatest advantages of increased low-speed damping force relates to what the driver feels, e.g. roll, pitch, dive, and quick weight transitions on technical road courses.
For the ultimate in driver feel, choose the BC Racing DS Series Coilover System. BC Racing DS Coilovers are the most popular track coilover from BC Racing.
- Highly customizable
- Mono-tube shock design
- Digressive piston and damping curve
- Satin chrome finished shock body
- Height adjustment independent of spring compression
- 30-clicks of simultaneous compression/rebound adjustment
- Front camber plates standard on applicable kits
- Rear camber plates available for applicable kits
- Custom spring rates and Swift Springs available
- Custom valving or valving paired for custom spring rates
- 2 year warranty against manufacturing defects
- Fully rebuildable
Please note that not all vehicles can use camber plates in the front and/or rear. Most vehicles will have top mounts included, but some will reuse OEM upper mounts.
|Part Name||DS Series Coilovers|
|Vehicle||2002-2006 Infiniti Q45|
|Front Springs (kg/mm)||62-180-8kg|
|Rear Springs (kg/mm)||62-220-5kg / 102-102-260-6kg-V|
|Front Swift Springs (kg/mm)||62-178-X|
|Rear Swift Springs (kg/mm)||62-228-X Only|
|Front Camber Plates||Included|
|Rear Camber Plates||Not Applicable|
|Note 1||True Coilover Rear shock plus 6k optional spring for OEM spring position.|
|Note 2||Fits 2002-2006 Nissan Cima JDM|
|Note 3||Front spindle optional|
- 2002 Infiniti Q45 (F50)
- 2003 Infiniti Q45 (F50)
- 2004 Infiniti Q45 (F50)
- 2005 Infiniti Q45 (F50)
- 2006 Infiniti Q45 (F50)
In-Stock Products: 1-3 business days
Products that are in-stock and do not require customization ship the same business day if ordered before 2pm ET. Orders placed after 2pm ET will ship the following business day.
Out of Stock: About 3-4 weeks
If an item is out of stock, the average lead time is 3-4 weeks before shipping.
Custom Builds: About 3-4 weeks
Custom builds include any combination of the following options:
- Custom spring rates
- Extreme Low
- Swift Springs
- DS Series
- ER Series
- HM Series
- RM Series
- ZR Series
Custom spring rates are available at no additional cost. Rates up to 20K are available in both BC Racing springs and Swift Springs. Rates ranging from 20K to 40K will require Swift Springs.
Transit Time: 1-6 days
All BC Racing Coilovers ship UPS Ground from BC Racing North America located in Oviedo, FL. The map below shows the average time it takes for the shipment to arrive at its destination.
- All prices, specs, fitment, and drop are subject to change without notice
- All kits are 2WD unless specified AWD
- Notes regarding electronic damping (EDC, DDS, etc.) pertain to physical fitment only. BC Racing kits DO NOT interface w/ OEM electronic damping control systems.
- All warranty claims must be submitted to BC Racing North America.