H&R 2.5 inch ID Single Race Spring Length 18 inch Rate 400 lbs/inch - R25180400 fits_1997-2001`Lexus`ES300 In house testing produced a

In house testing produced a max gain of +5 horsepower and +6 ft

This results in lightweight high-quality carbon fiber with minimal waste and superior performance

Allows Mounting for Multiple 6” Light Pods and 20” Light Bar

angle to the top section to allow for additional charged air cooling without fully obstructing other heat exchangers

Nearly 50% weight reduction vs OEM

H&R 2.5 inch ID Single Race Spring Length 18 inch Rate 400 lbs/inch - R25180400 fits_1997-2001`Lexus`ES300 In house testing produced aH&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