JConcepts Illuzion - Rally, Slash 4X4 Platinum Over-Tray JCI2238 View larger

JConcepts Illuzion - Rally, Slash 4X4 Platinum Over-Tray JCO2238


This is the JConcepts Illuzion Platinum Over-Tray for the Traxxas Rally and Slash 4x4.

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More information about JConcepts Illuzion - Rally, Slash 4X4 Platinum Over-Tray JCO2238

This is the JConcepts Illuzion Platinum Over-Tray for the Traxxas Rally and Slash 4x4. When you're racing on top soil or a loamy track surface, the inside of the Low CG Traxxas Slash or Rally chassis can become over-loaded with debris and dirt, creating extra weight. With the all new JConcepts over-tray, these worries are minimized with the functional and simple over-tray. The JConcepts over-tray hugs the outside dimension of the Low CG Rally and Slash chassis, protecting the inside from unwanted excess debris and dirt build-up during racing conditions. 

The back-side of the louvers can be cut out for air to escape.  Holes can be added anywhere to release air but will add to possible debris build-up inside the over-tray. The over-trays are designed for the stock Traxxas power and electric or updated systems with compatible power. The over-tray is built with extra height and rake to provide extra room for various electrical and battery configurations. 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. 


  • Fits under the body to prevent dirt buildup when racing on a loamy or loose dirt track
  • Durable clear polycarbonate material can be painted or wrapped
  • JConcepts - World Proven Innovation and Design
  • Original JConcepts simple design and function
  • Plenty of clearance for various electrical and battery configurations
  • For the Traxxas Rally and Slash 4x4

Tech Specs:
Length: 12" (305mm)
Width: 6.25" (159mm)
Height: 2.7" (68mm)

1x Overtray with Decal Sheet

Body scissors (DTXR1150)
Polycarbonate safe sprays or brush-on paint


This over-tray shown is trimmed and mounted, actual part comes clear and untrimmed


Specifications for JConcepts Illuzion - Rally, Slash 4X4 Platinum Over-Tray JCO2238

Main Category

R/C Parts

Car & Truck Parts

Chassis & Attachments

Part Type

Hop-up Parts

Free Shipping

Free Shipping

Product ID



MAP price
Fit List
Reviews (2)

Reviews for JConcepts Illuzion - Rally, Slash 4X4 Platinum Over-Tray JCO2238

B Chadd


Great Product

Love this! Drilled small holes for my motor and esc fans and have no heat issues. Keeps everything nice and clean.

C Jefferson


Just awful!

This is not at all what is shown. You have to cut the CLEAR plastic to fit. Very difficult to cut along their lines. Ended up with a hack job. There is no reason in this day and age to not have this pre cut. DO NOT BUY

Only users who already bought the product can add review.
Q&A (5)

Questions and answers about JConcepts Illuzion - Rally, Slash 4X4 Platinum Over-Tray JCO2238

From Customer | 2016-12-27 18:13:49

Will this fit a 2wd slash with a LCG chassis conversion?


This Over-Tray will not fit on the LCG 2wd chassis, it does not look like they make one for the 2wd LCG chassis.

From Customer | 2016-05-31 00:14:43

Can this fit my LCG 4x4 Slash?


Yes this will fit the LCG 4x4 Slash chassis.

From Customer | 2016-03-17 12:16:34

Will this fit the Redcat Blackout SC?


This is only designed for the 4x4 Rally and platinum Slash chassis. We dont know of anyone that has tried it but these are made of lexan and easily modified to fit other chassis but not for sure it would fit that chassis you have.

From Customer | 2016-02-25 20:32:33

Will it fit a 2WD Slash VXL?


This will not fit the 2WD Slash, you would need # JCO2052 for the 2WD Slash.

From Customer | 2016-01-20 19:02:38

Can this fit if your truck had on board audio?


Yes this should fit the OBA version 4x4 just fine.

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