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Color:Black
Size:56mm
Quantity:
Aluminum separated reservoir negative pressure shocks specially for 1/18 TRX4M RC crawler, set of 4pcs. Oil fillable, stable damping.
Product Introduction
CNC aluminum alloy remote reservoir negative pressure shock absorber customized for Traxxas TRX4M 1/18 mini crawler. External auxiliary oil tank maintains consistent damping during suspension travel. Oil-rebuildable design, brings excellent climbing performance. Complete set includes 4 shocks and installation hardware.
Specifications
Center to center length options:56mm,63mm,68mm,75mm,80mm
4pcs weight:
56mm:42.1g|Compressed hole distance:46mm
63mm:43.7g|Compressed hole distance:50mm
68mm:45.7g|Compressed hole distance:54mm
75mm:46.9g|Compressed hole distance:57mm
80mm:49g|Compressed hole distance:60mm
Mount hole: 2.5mm
Material: Aluminum Alloy
Feature: Remote reservoir, Negative pressure, Oil fillable
Fit: Traxxas TRX4M 1/18 RC Crawler
Color Options: Black, Red, Silver, Titanium, Purple
Package: 4 PCS Shock Absorbers + Mounting Screws & Spacers
4pcs weight:
56mm:42.1g|Compressed hole distance:46mm
63mm:43.7g|Compressed hole distance:50mm
68mm:45.7g|Compressed hole distance:54mm
75mm:46.9g|Compressed hole distance:57mm
80mm:49g|Compressed hole distance:60mm
Material: Aluminum Alloy
Feature: Remote reservoir, Negative pressure, Oil fillable
Fit: Traxxas TRX4M 1/18 RC Crawler
Color Options: Black, Red, Silver, Titanium, Purple
Warm Tips
- Shock oil is not included, buy separately.
- Confirm shock length before purchase.
- 3-5mm deviation due to manual measurement.
- Minor color difference under different screens.





Answer your questions
You can check the mounting hole distances and part dimensions listed in the product images. If unsure, contact us with your RC car model name and we will help verify compatibility.
Some parts include reference images or videos. Due to the DIY nature of RC upgrades, we assume a basic understanding of RC assembly. If you need help, we’re happy to provide installation advice via email.
Orders are usually processed within 1–3 business days. Delivery time depends on your location. Most international orders arrive within 7–15 business days.
