This is a set of optional light blue big bore shock springs for the Kyosho Inferno MP9 buggies. These are the medium/short length springs that can be used on the front or rear of the MP9.

Medium Length 78mm Shock Spring Specifications:

• Softer
• IFW457-8514: Orange - 8.5 turns/1.4 wire (3.40lb-in / 608.65 n/m)
• IFW457-814: Light Blue - 8 turns/1.4 wire (3.68lb-in / 659.38 n/m)
• IFW457-7514: Gray - 7.5 turns/1.4 wire (4.02lb-in / 719.32 n/m)
• Harder

Effects of Shock Spring Changes

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