Parts/Bodies & airframes/Body accessories (clips, wings, mounts)/JConcepts Chassis Over Tray for Traxxas Slash 4x4 (Clear)
JConcepts Chassis Over Tray for Traxxas Slash 4x4 (Clear)
JConcepts

JConcepts Chassis Over Tray for Traxxas Slash 4x4 (Clear)

Part # JCO20582.7(3)
Where to buy
$21.50
AMain Hobbies
Seen Oct 12, 2026
$21.50Buy
Prices are as last seen at the store; stock is not tracked.

About this part

This is a optional JConcepts Chassis Over Tray, and is intended for use with the Traxxas Slash 4x4 short course truck. When racing on a loamy or top soil track surface the inside of the chassis can become loaded with dirt or debris which creates extra weight. With the JConcepts over-tray these worries are minimized with the simple and functional over-tray. Fitting nicely under the body; the JConcepts over-tray hugs the outside dimension of the chassis protecting the inside from unwanted excess dirt and debris build-up during racing conditions.  

The over-tray fits snug around the entire chassis structure while being attached in the front with hook and loop tape (or velcro if you prefer) for easy access. The over-tray is built with extra height and rake to provide extra room for various electrical and battery configurations.

NOTE: Not compatible with LCG trucks.

Features:

  • Original JConcepts simple design and function
  • Durable clear polycarbonate material can be painted or wrapped
  • Plenty of clearance for various electrical and battery configurations
  • JConcepts - World Proven Innovation and Design 

Reviews2.7 · 3 reviews

Forkeron JConcepts Chassis Over Tray for Traxxas Slash 4x4 (Clear)

I want to let everyone know that this over tray will not fit on your slash 4x4 without quite a bit of trimming. Which is perfectly fine as long as you expect to do a little mucking around. With that being said, this thing works great once you get it to fit right. I put duct tape flaps down along the sides so I could use velcro to attach it to the main chassis. I use my over tray in the snow and it keeps 99% of snow out. It makes clean up a whole lot easier and is also very convenient when running in loose gravel because it keeps debris out of that open spot in the driveline. I would recommend it, but know that you will have to do a little work to make it fit right.

6 found this helpful
AnonymousVerified owneron JConcepts Chassis Over Tray for Traxxas Slash 4x4 (Clear)

Wires on the chassis push the cover up on one side and since there is nothing that really holds it firmly in place it just pops up. Plus, I had to cut custom nothches out for my front sway bars.

AnonymousVerified owneron JConcepts Chassis Over Tray for Traxxas Slash 4x4 (Clear)

Does not fit LCG chassis. Would have nice to know before ordering.

What reviewers say

Reviewers agree the over tray does not fit the Slash 4x4 as supplied and needs trimming or modification before use. One reviewer found it workable after trimming and using duct tape flaps with velcro, reporting good snow protection and easier cleanup. Another reported that wiring pushes the cover up and nothing holds it firmly, and had to cut notches for front sway bars. A third reported that it does not fit an LCG chassis, and noted this was not clear before ordering. Overall, the reviews are few and mixed, with fit being the main recurring concern.

  • + Keeps snow and debris out
  • + Easier cleanup
  • + Works well once trimmed to fit
  • − Does not fit without trimming
  • − Cover can pop up due to wiring
  • − Requires cutting notches for sway bars
  • − Does not fit LCG chassis
Summary generated from the reviews above.

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