H&R 60mm ID Single Race Spring Length 140mm Spring Rate 90 N/mm or 514 lbs/inch - RF140090 Nerf Bars & Running Boards Dyno tested and produced power

Dyno tested and produced power increases of +33 Hp and +77 lbs

Standard stainless steel worm-gear #056 & #060 clamps provides tight connections

lap after lap

GReddy Pandem RB R35 V2 Full Kit (Dry Carbon Option) W/O WING (Special Order)

The Mishimoto Ford Fiesta ST catch can kit uses the Mishimoto 2-Port Compact Baffled Oil Catch Can with a bronze filter

H&R 60mm ID Single Race Spring Length 140mm Spring Rate 90 N/mm or 514 lbs/inch - RF140090 Nerf Bars & Running Boards Dyno tested and produced powerH&R 2. 50" I. D. Race Springs are made with extremely high tensile strength wire alloy which allows the use of a thinner wire. Manufactured using advanced materials and precision technology in Germany, H&R 2. 50" I. D. Race Springs are crafted from special lightweight (hf) 54SiCr6 spring steel. For any given spring rate, they are on average 15% lighter and have 10% more travel than competitors' springs. Main springs range from 6" to 18" in length and