How to find the right RC Vehicle Shock Kits AI guide
Written by an AI model from its trained knowledge.
What the AI looks for in RC Vehicle Shock Kits
- Eye-to-eye length
- Compare both the extended and compressed eye-to-eye length against your stock shocks or the listing for your exact vehicle. Length sets ride height and travel. The wrong length causes binding, too little droop or drivetrain damage.
- Mounting style and hardware
- Match the mounting type (ball stud or bushing) and the screw or stud size used on your shock towers and arms. A shock that cannot mount without drilling or adapters will not fit cleanly.
- Body and shaft build
- Prefer threaded aluminum bodies with hardened or coated shafts for heavier vehicles and hard bashing. Plastic bodies and thin shafts bend or leak sooner under heavy loads.
- Sealing and rebuildability
- Choose kits with available rebuild parts (O-rings, bladders, caps) sold separately. Shocks leak over time, and a kit with no spare seals becomes disposable.
- Oil and spring tuning
- Use oil labelled in cSt when switching brands, and check which springs are included. 'Wt' labels are not standardized between brands, so cSt is the only reliable way to compare damping.
Brands that matter
- Traxxas: OEM and GTR-style shocks for its own models, with spare parts widely stocked.
- Team Associated: Racing shocks with extensive rebuild parts and spring options.
- Pro-Line: Aftermarket shocks such as the PowerStroke line for popular trucks.
- Losi: OEM shocks and rebuild kits for its buggies and trucks.
- Arrma: OEM shock assemblies for its bashers.
- Axial: Crawler shocks tuned for long travel and slow damping.
- RC4WD: Scale crawler shocks in many lengths.
- Yeah Racing: Budget aluminum shocks listed by length and vehicle fit.
What to avoid
- Shocks listed without eye-to-eye length or a named vehicle fit
- Generic aluminum shocks with no rebuild parts available
- Buying by 'wt' oil number across brands without checking cSt
- Mounting shocks of the wrong length with spacers as a workaround
Questions
Do upgraded shocks need to be the same length as stock?
Usually yes. Unless the vehicle has alternate mounting holes designed for other lengths, keep the stock eye-to-eye length.
Why do my new shocks feel different with the same oil weight?
Damping depends on piston holes and seal type as well as oil, and 'wt' ratings vary by brand, so retune with cSt-labelled oil.