H&R 60mm ID Single Race Spring Length 120mm Spring Rate 90 N/mm or 514 lbs/inch 1977-nissan-280z-esi6963296 15 PSI) - Red (MVR

15 PSI) - Red (MVR

Extreme Flow EFI Regulator Designed for use with Belt or Hex Drive Fuel Pumps

) 7/8 14 SAE 12 0

5 / +35 Offset / 4x100 / 63mm Bore / Racing Gloss Black and Diamond Cut

H&R 60mm ID Single Race Spring Length 120mm Spring Rate 90 N/mm or 514 lbs/inch 1977-nissan-280z-esi6963296 15 PSI) - Red (MVRH&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