Check the listing for details. RACE TECH 2014-2017 FE 250 Husqvarna SHOCK SPRING 4.8KG SRSP 632548. Color: NA, Condition: New. Listed at 147.44 USD. Up for sale is RACE TECH 2014-2017 FE 250 Husqvarna SHOCK SPRING 4.8KG. The vendor part number is SRSP 632548. Please read the title to know what is for sale HIGH PERFORMANCE SPRINGS: RACE TECH MANUFACTURES PRECISION HIGH PERFORMANCE SPRINGS THAT HAVE A HIGH STIFFNESS TO MASS RATIO. IN OTHER WORDS; OUR SPRINGS ARE LIGHTWEIGHT FOR THE THEIR PARTICULAR RATE. THIS REQUIRES THE FINEST MATERIALS AND PROCESSING. HIGH PERFORMANCE SPRINGS: RACE TECH MANUFACTURES PRECISION HIGH PERFORMANCE SPRINGS THAT HAVE A HIGH STIFFNESS TO MASS RATIO. IN OTHER WORDS; OUR SPRINGS ARE LIGHTWEIGHT FOR THE THEIR PARTICULAR RATE. THIS REQUIRES THE FINEST MATERIALS AND PROCESSING. TO DETERMINE PROPER SPRING RATE, PLEASE GO TO racetech