H&R 60mm ID Single Race Spring Length 100mm Spring Rate 10 N/mm or 57 lbs/inch - ZF100-010 fits_2003-2007`Infiniti`G35 The pillowball mount option provides

The pillowball mount option provides the most available feedback possible from your suspension and to sharpen your steering response

The metallic blue powder-coating also insulates the tubes from engine heat and protects the tube from corrosion

We also include extensive installation instructions that make for an easy install

The Mishimoto BMW Performance Aluminum Radiator incorporates mounting points for the factory external automatic transmission cooler

High-gloss UV-resistant multi-layer clear coat

H&R 60mm ID Single Race Spring Length 100mm Spring Rate 10 N/mm or 57 lbs/inch - ZF100-010 fits_2003-2007`Infiniti`G35 The pillowball mount option providesH&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