Kyosho Big Shock Springs M 8-1.4/84mm Light Blue (2)

The Kyosho Big Shock Springs M 8-1.4/84mm Light Blue (2) are medium-length 84mm big bore springs designed for precise damping on 1/8-scale Kyosho platforms. Part number K.IS106-814 (IS106-814) features 1.4mm wire and an 8-turn coil. This Light Blue rate sits within Kyosho’s softer medium-length range at approximately 3.68 lb-in (659 N/m), with a lighter design versus earlier big bore springs thanks to the smaller wire diameter and lower turn count.

Key Features

• Medium-length 84mm big bore springs for refined suspension tuning
• 1.4mm wire, 8-turn Light Blue rate (approx. 3.68 lb-in / 659 N/m)
• Lighter than previous big bore springs due to reduced wire diameter and coil count
• Intended for Inferno MP9 rear when using the Medium Length rear shock tower and shocks
• Also usable as front springs on the Inferno ST-RR
• Supplied as a matched pair (2)

Specifications

• Length: 84mm (Medium)
• Wire diameter: 1.4mm
• Coils: 8 turns
• Colour: Light Blue
• Rate: ~3.68 lb-in (659 N/m)
• Quantity: 2 springs

Suggested Compatibility

• Kyosho Inferno MP9 (including TKI2, TKI3) and MP9e
• Kyosho Inferno MP777
• Kyosho Inferno ST-R, ST-RR, ST-RR EVO

Effects of Shock Spring Changes

• Softer: Increased chassis roll and traction, better in bumpy conditions, more likely to bottom out
• Stiffer: Decreased chassis roll and traction, increased responsiveness