K-Tech Front Fork Spring 4.0N -(Pair), 435-445-40, HIGH PERFORMANCE FORK SPRING, K-TECH SUSPENSION, WP XPLOR -25mm YAMAHA pw 50 MAX (2025) introduces powerful new

MAX (2025) introduces powerful new software capabilities powered by the Quik Engine

- KTM SX 50 2016 2017 2018 2019 2020 2021 2022 2023 2024

It guarantees maximum power with high gear protection at the same time - even under the hardest racing conditions

Superior strength

Yamaha YZ250F 19-23

K-Tech Front Fork Spring 4.0N -(Pair), 435-445-40, HIGH PERFORMANCE FORK SPRING, K-TECH SUSPENSION, WP XPLOR -25mm YAMAHA pw 50 MAX (2025) introduces powerful newK TECH HIGH PERFORMANCE FORK SPRING 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