This is a set of optional Kyosho 70mm Big Bore Front Shock Springs, and are intended for use with the Kyosho MP9 1/8 scale buggy. These springs are made with a smaller 1.4 diameter wire, compared to the original springs that used 1.6 wire. These springs also have a lower turn count than the older big bore shock springs, which allows the spring to be lighter than the previous shock springs.

Short Length 70mm Shock Spring Specifications:  

• Softer
• IF350-814: Green – 8 turns/1.4 wire (3.68lb-in / 659.38 n/m)
• IF350-7514: Orange – 7.5 turns/1.4 wire (4.02lb-in / 719 n/m)
• IF350-714: Light Blue – 7 turns/1.4 wire (4.42lb-in / 6.09 n/m)
• IF350-1016: White – 10 turns/1.6 wire (4.62lb-in / 820 n/m)
• IF350-6514: Gray – 6.5 Turns/1.4 wire (4.91lb-in / 879.17 n/m)
• IF350-916: Purple – 9 turns/1.6 wire (5.28lb-in / 937.39 n/m)
• IF350-816: Light Green – 8 turns/1.6 wire (6.16lb-in / 1093.62 n/m)
• IF350-716: Blue – 7 turns/1.6 wire (7.40lb-in / 1312.35 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

Part Compatibility:
Kyosho Inferno MP777	Kyosho Inferno MP9 TKI2	Kyosho Inferno MP9e
Kyosho Inferno MP9 TKI3	Kyosho Inferno ST-R	Kyosho Inferno ST-RR
Kyosho Inferno MP9

Spec

• Brand: Kyosho
• Part No: K.IF350-814
• Barcode: 4548565144167
• Fitment: Option Part