Swift Springs Spec R 00-09 Honda S2000 Infiniti G37 Coupe AWD (09-15) ) which is far superior

) which is far superior to silicone chrome steel and allows us to wind our springs with less coils

Introducing the correct way to stack a bump spring

while spinning and after it has been casted

The following information is from Sparco's website

it is ideal to keep your engine running cool

Swift Springs Spec R 00-09 Honda S2000 Infiniti G37 Coupe AWD (09-15) ) which is far superiorSpring Rate F 7. 5 kg mm (419lbs in) R 7 kg mm (391lbs in) Lowers F 30mm (1. 2 inches) R 30mm (1. 2 inches) 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. 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