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BC Racing Custom Coilover

BC Racing Custom Coilover Nissan 350Z ER series

Regular price $1,985.00 USD
Regular price Sale price $1,985.00 USD
Sale Sold out
Extreme Low
Optional Extender
Swift Spring Upgrade

03-08 Nissan 350Z (OEM Style) ER series

specify spring rate at check-out - message us for details & questions

The BC Racing ER Series Coilover System is the next evolution in your suspension tuning and vehicle setup needs. The ER Series offers 30-clicks of independently adjustable compression and rebound with remote reservoirs to increase oil capacity and help with faster heat dissipation. Each ER Series Coilover System undergoes the same rigorous testing and development as the coilover series that precede it, with the addition of more extensive real-world track testing. For racers and enthusiasts that are looking for more adjustability in terms of varying compression and rebound settings, look no further than the BC Racing ER Series Coilover System.

Highly Customizable
Mono-Tube Damper
Linear Twin-Piston Design
Height Adjustment Independent Of Spring Compression
30-Clicks Of Compression Adjustment Via The External Reservoirs
30-Clicks Of Rebound Adjustment From The Top Of The Damper
Front And Rear Camber Plates Standard On All Applicable Kits
Front And Rear Pillowball Mounts Standard When Camber Plates Do Not Apply
Custom Spring Rates And Swift Spring Compatible
Custom Valved To Match The Drivers Requested Spring Rates
Swift Spring Upgrade Available On Most Applications
1-Year Warranty Against Manufacturers Defect
Fully Rebuildable


Other BC Racing Custom Coilover Products available for any chassis/engine - if you don't see what you’re looking for please message us directly.
We shop our competition - if you find a lower comparable price we will match or beat it - message for details!
PROPOSITION 65 WARNING: These products may contain chemicals known to the State of California to cause birth defects or other reproductive harm. For more information visit


BC Racing North America has spent more than a decade perfecting the most affordable, performance and/or comfort oriented, and most customizable coilover suspension system on the market.

BC Racing offers truly bespoke coilover systems for motorsport applications. Motorsport systems require BC Racing engineers to work directly with your team and/ or suspension engineer. Once the best system for a particular series is determined, all the chassis details are worked out to build a unique suspension system that cannot be purchased by opponents.

BC Racing Coilovers are highly customizable to allow all end-users to purchase the perfect setup for their specific needs. BC Racing understands that each driver and each vehicle have different needs. To allow customers to see their projects come to fruition, exactly how they evensong them, BC Racing offers complete customization of all coilover systems.

Each coilover can be ordered with custom spring rates, damper lengths, valving, braided line lengths for double and triple adjustable coilers, camber / caster plates, and proprietary 62 ID Swift Springs.