BC Racing BR Series Coilovers for 370Z / G37 | Fits 2009-2020 Nissan 370Z Z34, 2008-2013 Infiniti G37 Coupe/Sedan, 2014-2015 Q60 | 30-Way Damping Adjustable | Monotube | True Rear Coilover Option | Street & Track Tuned
Dial in the perfect stance, handling, and ride quality for your 2009-2020 Nissan 370Z Z34 or 2008-2013 Infiniti G37 / 2014-2015 Q60 with BC Racing BR Series Coilovers, because the factory suspension on Z34 and V36 platforms is soft, floaty, and sits at 4x4 ride height while the BR Series gives you 30-way damping adjustment, independent height and preload adjustment, and monotube dampers engineered specifically for the weight and geometry of 370Z, G37 Coupe, G37 Sedan, and Q60 RWD models so you get aggressive looks without sacrificing daily comfort or track performance, and it’s a direct bolt-in for all 2009-2020 370Z Base/Sport/Nismo, 2008-2013 G37 Coupe/Sedan/Convertible RWD, and 2014-2015 Q60 RWD with OEM top hats eliminated and camber plates included up front for up to -3° camber, and the 46mm monotube dampers with digressive valving control body roll and pitch far better than stock twin-tube shocks while the 30 clicks of damping let you go from soft for street cruising to stiff for track days in seconds, and the separate ride height and spring preload adjustment means you can lower the car 1" to 4" without collapsing the spring or losing shock travel, and spring rates are 12k front / 6k rear for true rear coilover setups or 12k/5k for OEM-style rear spring/shock if you want to keep the bucket, and the pillowball upper mounts and aluminum lower brackets reduce unsprung weight while the corrosion-resistant coating and rubber boots protect against road salt and debris, and every set is assembled and dyno-tested in-house so compression and rebound are matched side-to-side for predictable handling, and whether you’re closing wheel gap for show, carving canyons, or setting lap times, the BR Series gives Z34 and V36 owners the adjustment range and quality to make the car handle exactly how you want while working perfectly with stock end links, arms, and wheels, making it the most popular coilover upgrade for 370Z/G37/Q60 because it nails the balance of performance, comfort, and price.
Key Features:
- Fits 2009-2020 370Z & 2008-2015 G37/Q60 RWD: Direct bolt-in for all 370Z Z34 Base/Sport/Nismo, 2008-2013 G37 Coupe/Sedan/Vert RWD, 2014-2015 Q60 RWD.
- 30-Way Damping Adjustable: Single-knob adjustment controls rebound and compression together. Go from soft street comfort to stiff track setting in seconds.
- Monotube Dampers with Digressive Valving: 46mm pistons handle heat and aggressive driving better than OEM twin-tube. Controls body roll without harsh ride.
- Independent Height & Preload Adjustment: Lower 1" to 4" without losing shock travel or spring tension. Set ride height separate from spring preload.
- Front Camber Plates Included: Pillowball mounts with up to -3° camber adjustment. Dial in alignment for aggressive fitment or track use.
- True Rear Coilover Option: Available as true rear or OEM-style spring/shock. True rear setup uses 12k/6k rates, OEM-style uses 12k/5k.
- Cold-Wound SAE9254 Springs: Linear-rate springs resist sag and maintain consistency. Rates tuned specifically for Z34/V36 chassis weight.
- Corrosion-Resistant Construction: Zinc-coated shock bodies, aluminum lower brackets, and rubber boots protect against salt, water, and debris.
- Dyno-Matched Dampers: Each set assembled and tested in-house. Compression and rebound matched left-to-right for predictable handling.
- Rebuildable & Serviceable in USA: Fully serviceable dampers with parts support. Valving can be revalved for custom spring rates or use cases.
- Works with Stock Components: Compatible with OEM end links, control arms, and wheels. No supporting mods required for install.