Nissan 350Z (Z33) Swift Sport Spec-R Lowering Springs 03-08 350Z (Z33)

Nissan 350Z (Z33) Spec-R Springs

Built for track duty, Swift Spec-R springs are designed at the upper limits of the OEM shock valving. Track tested and tuned for optimum performance yet comfortable enough for a daily driver.

Swift made Sport Springs keeps the quality ride you get from the showroom, and adds improved handling and lower ride height for driving enthusiasts and style minded drivers who demand only the best.

From HPDE events to SCCA competition, Swift Spec-R Sport Springs are made for the track enthusiast looking to take their vehicle to the next level.

Swift Spec-R Sport Springs were engineered with 3 characteristics in mind.

1. Modified ride height compared to Sport Springs to maximize optimal suspension geometry.
2. Further increasing the spring rate to enhance overall performance. The increase in spring rate is based on the upper limits of the vehicles factory shock valving.
3. Maintaining optimal comfort level for street use.

Spec R springs are wound with the same engineering and material as our sports springs. With the exception of stiffer rates and slight change in ride height; you can expect the same characteristics as our sports springs.

Note: Vehicle drop rate is based on the year, model and option of the test vehicle, and may vary based on each vehicle condition.

Images used may be generic. Actual product may vary.

Chassis Code Z34

Spring Rate Front:  7.5 KG/mm, 420 Lbs/inch

Spring Rate Rear:  10 KG/mm, 559 Lbs/inch

Drop Front:  -30 mm, -1.2 inch

Drop Rear:  -25 mm, -1.0 inch

Weight:  28 lbs