K-Tech Front Fork Spring (Single)85CC SINGLE SPRING CONVERSION 6.8N 385-580-687.2N 385-580-72 K-Tech fork springs are manufactured from the highest grade Chrome Silicone wire, each spring is cold coiled, heat treated, pre set and ground to length before being polished for ultimate performance. All springs have their rate laser etched on the end and are manufactured to DIN 2095 grade 1. Cold coiled Heat treated Tempered Shot peened Ground ends Polished for reduced friction and smoother performance Part number etched Outer Diameter (mm) 38.50 Outer Diameter-2 (mm) 38.50 Length (mm) 580.00 Force (N) This Part Fits to: K-Tech ORSS - WP 43mm 2018 K-Tech ORSS - WP 43mm 2019 K-Tech ORSS - WP 43mm 2020 K-Tech ORSS - WP 43mm 2021 K-Tech ORSS - WP 43mm 2022 K-Tech ORSS - WP 43mm 2023 K-Tech ORSS - WP 43mm 2024