K-Tech shock springs are manufactured from the highest grade Chrome Silicone wire, each spring is cold coiled, heat treated, pre-set and ground to length. Phosphate coating is then applied to protect against corrosion and then powder coated before the part number is applied. All springs are manufactured to DIN 2095 grade1. Cold coiled Heat treated Tempered Shot Peened Ground ends Zinc phosphate coated Epoxy powder coated Part numbered KTM 65SX 2015 KTM 65SX 2016 KTM 65SX 2017 Husqvarna TC65 2017 KTM 65SX 2018 Husqvarna TC65 2018 KTM 65SX 2019 Husqvarna TC65 2019 KTM 65SX 2020 Husqvarna TC65 2020 KTM 65SX 2021 KTM 65SX 2022 KTM 65SX 2023 Husqvarna TC65 2021 Husqvarna TC65 2022 Husqvarna TC65 2023 Gas Gas MC65 2021 Gas Gas MC65 2022 Gas Gas MC65 2023