H&R Sports Lowering Springs Nissan 370z Roadster 2009-2020 | 53075-2 vendor_Super Pro Every valve is fully machined

Every valve is fully machined and features a swirl polished finish under the head

We have also adjusted the Keeper grove to properly balance intake and exhaust spring pressures to reduce the use of valve spring shims and maximize performance from our spring and retainer kits

six rivet carriage and is specifically designed to make gear changes smooth in high horsepower applications

With an outer layer made from silicone impregnated fiberglass

with minimal fade

H&R Sports Lowering Springs Nissan 370z Roadster 2009-2020 | 53075-2 vendor_Super Pro Every valve is fully machinedProduct Fitment: 2009 2020 Nissan 370z Roadster Upgrade the stance and handling of your Nissan 370Z Roadster with the H&R Sport Lowering Springs, engineered to deliver the perfect balance of performance, comfort, and aggressive styling. Designed and manufactured in Germany, H&R springs are known worldwide for their precision engineering, durability, and race proven performance. Constructed from H&Rs proprietary 54SiCr6 spring steel, these springs are