Swift Sport Springs - Infiniti G35/37 Sedan Q40 07-15 q60 Part Number: 20854-JF00A

Part Number: 20854-JF00A

dramatic weight reduction

Front (kg/mm): 5 (279 lbs/inch)Rear (kg/mm): 13 (726 lbs/inch)Front Drop: -28mm (-1

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

Swift Sport Springs - Infiniti G35/37 Sedan Q40 07-15 q60 Part Number: 20854-JF00ASwift Springs was founded in Tokyo, Japan in 1997 and quickly made a name for itself in motorsports around the world. Swift Springs can be found in championship teams in JGTC, D1 Grand Prix, Super Taikyu Endurance, Le Mans 24hrs., and Formula Toyota. 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