2012-2017 for Harley Softail Slim FLS RACE TECH Fork Springs 0.80 kg/mm Manufactured from the latest generation

Manufactured from the latest generation XN7 carbon fiber material by Gates for superior tensile strength

Made of chromium molybdenum steel for extreme durability

Compact design is nearly identical in size and performance to FMF's standard silencer

Filters are available with standard red or synthetic black filter elements

Polyamide frame

2012-2017 for Harley Softail Slim FLS RACE TECH Fork Springs 0.80 kg/mm Manufactured from the latest generationManufacturer: Race Tech MPN: FRSP S3234080 Title: Fork Springs Size: . 80 kg mm Option: Color: Accuracy and performance Accurate rates to within 2% High stiffness to mass ratio, shot peened, heat treated and preset chrome silicon steel Choose from varying spring rates to suit your riding style and comfort