Race Tech Shock Spring kg/mm Sport Series

Race Tech Sport Series shock springs are linear-rate replacement coil springs for motorcycle, ATV and UTV rear shocks. They are used to match spring rate to rider weight, riding style and terrain. Race Tech sells a range of spring rates in kg/mm, so you can fine-tune sag and handling for off-road, recreational and performance riding.

Key Features:

• Made from chrome silicon wire, which gives a high stiffness-to-mass ratio
• Shot-peened, heat-treated and preset, so the spring resists sacking over time
• Spring rate accurate to within 0.05 kg/mm
• Linear spring rate for predictable, consistent suspension response
• Sport Series setup keeps ride height close to stock, which suits desert racing and recreational riding that need full active travel and ground clearance

A correctly rated Race Tech spring improves comfort, traction and control. It can also restore ride quality to a worn or mismatched stock spring. Choose the spring rate that fits your weight and riding conditions.