RRP Top Deck Compression Spring Fits Yokomo MX4 RX4 97 YZ10 RRP-019MX
 
Includes: 1 x Upper deck shock spring
 
Modeled after the Yokomo ZD-117J upper deck spring. This spring was part of the Yokomo Worlds edition "Yokomo Rough Track Kit" that started with the 97 YZ10 WCS spec car.
 
ZM117S is the part number for the MX 4 version
 
Replaces stock Yokomo ZD-117J top deck compression spring. Compatible with stock Yokomo MX4, 97' Worlds MX4 prototype, RX4 & RX4 Evo with 3 piece top deck configurations.