Yokomo YOKRP-084O Ultra Off-Road Rear Spring (Orange) for 1/10  [YOKRP-084O]

Fit and purpose for the rear end

This Yokomo YOKRP-084O Ultra Off-Road Rear Spring (Orange) is designed as a rear suspension spring for 1/10-class off-road buggies and short-course trucks. It functions as an aftermarket replacement or tuning component to change rear dynamics without needing new shock hardware.

The spring uses corrosion-resistant steel wire and an orange finish so you can quickly recognise different rates during setup. As a tuning part it emphasizes consistent mechanical behavior and a linear spring curve to help with exit traction and steadier mid-corner handling on loose surfaces.

To install on standard shocks: remove the shock cap and spring retainer, swap springs while keeping internal shims or spacers in place, then set preload and confirm the spring is seated. Check shock shafts for straightness and inspect shock oil when changing springs to keep other variables consistent while testing.

Tuning guidance: a stiffer rear spring reduces squat and often sharpens turn-in when accelerating; a softer spring increases compliance and can boost traction on rough terrain. Make small incremental changes, adjust preload first, and keep notes of each setup change to return to known baselines during practice sessions.