K-Tech Rear Shock Linear Spring (5257-195-100) (100N) (52/57 x 195) (Red)

The K-Tech Shock Absorber Spring 100N is a high-performance linear spring engineered for precision and consistency.

Built using the world's highest grade Chrome Silicone wire, this spring ensures that your motorcycle’s rear end remains stable under high G-loads, preventing excessive squat and allowing for earlier, more aggressive throttle application out of corners.

Every K-Tech spring is manufactured to DIN 2095 Grade 1 standards. The specialized manufacturing process—including cold coiling, heat treating, and shot peening—guarantees that the 100N rate remains stable lap after lap, season after season.

It is finished with a zinc phosphate anti-corrosion layer and a durable red epoxy powder coat for a professional, race-ready aesthetic.

Bike Fitment / Bike Model

• Kawasaki Z650 (2017–2021)

• Yamaha FJ-09 (2015–2019)

• Yamaha MT-09 (2014–2020)

• Yamaha MT-09 Tracer (2015–2017)

• Yamaha Tracer 900 (2018–2020)

• Yamaha XSR900 (2016–2021)