350z Swift Sport Springs Spec-R

Swift Sport Mach Springs are manufactured with a unique spring compound H5S.TW. This super-strong material requires a double shot peening process to keep the spring's shape. The result is a high tensile strength spring requiring fewer coils than other brands, reducing overall weight. Springs are preset to reduce sag experienced after installation and given a 2-stage melamine coating providing an attractive layer of protection before final shipping to the U.S.

Relied upon by D1 champion and JGTC driver Nobuteru Taniguchi, as well as Isami Amemiya, Owner of the renowned tuning company REAmemiya, Sprint springs offer both the professional racer and weekend enthusiast the greatest level of control on the track.

Front: 5.2-7.5 kg/mm, -30mm
Rear: 5.0-8.2 kg/mm, -25mm