Manufacturer Description

This is a Kyosho Big Bore Rear Shock Spring Set, and is intended for use with the Kyosho Lazer and Ultima buggies that are equipped with big bore shocks. These springs are considered medium soft rate.

Effects of Shock Spring Changes

 Shock Spring
 Characteristic SofterIncreased Chassis Roll
Increased Traction
Better in Bumpy Conditions
More Likely to Bottom Out
 StifferDecreased Chassis Roll
Decreased Traction
Increased Responsiveness