K-Tech Front Fork Linear Race Springs (3624-300-90) (9.0N) (36 x 300) (Pair)

The K-Tech Front Fork Spring 9.0N (3624-300-90) is engineered to meet the extreme demands of professional road racing.

Designed for use in K-Tech’s world-renowned DDS and 20IDS fork cartridges, these springs offer the predictable, linear feedback required to push the limits of front-end grip.

Every spring is manufactured to DIN 2095 Grade 1 standards from premium Chrome Silicone wire.

The manufacturing process includes cold coiling, heat treating, tempering, and shot peening, ensuring that the 9.0N rate remains perfectly stable even under the extreme thermal loads and high cycles found in competitive racing.

Bike Fitment / Bike Model

• Yamaha FJ-09: (2015–2019)

• Yamaha FZ-09: (2014–2020)

• Yamaha MT-09: (2014–2020)

• Yamaha MT-09 Tracer: (2015–2017)

• Yamaha Tracer 900: (2018–2020)

• Yamaha Tracer 900GT: (2018–2020)

• Yamaha XSR900: (2016–2021)