84mm Big Bore Medium Length Shock Spring (Light Blue) (2) by Kyosho

Read Reviews
5 (1)
Write a Review
$1.99 Flat Rate Shipping!
Low Price: $16.75
This item is eligible for $1.99 flat rate shipping Learn More
Please be aware that pricing and product availability in-store may vary from what’s available online because each store is independently owned and operated. When you shop at HobbyTown you’re supporting your local community.

This is a set of optional Kyosho 84mm Big Bore Shock Springs, and are intended for use on the rear of the Kyosho MP9 1/8 scale buggy when equipped with the Medium Length Rear Shock Tower and Shocks. These springs can also be used on the ST-RR 1/8 truck as front shock springs. 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.

Medium Length 84mm Shock Spring Specifications:

  • Softer
    • IS106-9514: Yellow - 9.5 turns/1.4 wire (2.95lb-in / 527.50 n/m)
    • IS106-914: Green -  9 turns/1.4 wire (3.16lb-in / 565.18 n/m)
    • IS106-8514: Orange  - 8.5 turns/1.4 wire (3.40lb-in / 608.65 n/m)
    • IS106-814: Light Blue - 8 turns/1.4 wire (3.68lb-in / 659.38 n/m)
    • IS106-7514: Gray - 7.5 turns/1.4 wire (4.02lb-in / 719.32 n/m)
    • IS106-1116: White - 11 turns/1.6 wire (4.11lb-in / 729.08 n/m)
    • IS106-1016: Purple - 10 turns/1.6 wire (4.62lb-in / 820.22 n/m)
    • IS106-916: Light Green - 9 turns/1.6 wire (5.28lb-in / 937.39 n/m)
    • IS106-816: Blue - 8 turns/1.6 wire (6.16lb-in / 1093.62 n/m)
  • Harder

Effects of Shock Spring Changes
 Shock Spring  Characteristic
  • Increased Chassis Roll
  • Increased Traction
  • Better in Bumpy Conditions
  • More Likely to Bottom Out
  • Decreased Chassis Roll
  • Decreased Traction
  • Increased Responsiveness

This product was added to our catalog on October 28, 2009.

Ben Dutfield
Verified Owner
Saturday, Feb 27 2016 (7 months ago)
Kyosho 84mm Big Bore Medium Length Shock Spring (Light Blue) (2)
I have ordered these for both dex408 e buggy and rc8t CE and have be phenomenal!