---
product_id: 209473662
title: "J Concepts Inc. JCI Creep 12.3 wheelbase JCO0403 Car/Truck Bodies Wings & Decals"
brand: "j concepts"
price: "¥21509"
currency: JPY
in_stock: true
reviews_count: 8
category: "J Concepts"
url: https://www.desertcart.jp/products/209473662-j-concepts-inc-jci-creep-12-3-wheelbase-jco0403-car
store_origin: JP
region: Japan
---

# Includes window masks & decal sheet 12.3" precise wheelbase fit Heavy-duty polycarbonate shell J Concepts Inc. JCI Creep 12.3 wheelbase JCO0403 Car/Truck Bodies Wings & Decals

**Brand:** j concepts
**Price:** ¥21509
**Availability:** ✅ In Stock

## Summary

> 🚙 Own the trail with vintage grit and modern precision!

## Quick Answers

- **What is this?** J Concepts Inc. JCI Creep 12.3 wheelbase JCO0403 Car/Truck Bodies Wings & Decals by j concepts
- **How much does it cost?** ¥21509 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/209473662-j-concepts-inc-jci-creep-12-3-wheelbase-jco0403-car)

## Best For

- j concepts enthusiasts

## Why This Product

- Trusted j concepts brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Customizable Canvas Included:** Comes with detailed JCI/Creep decal sheet and window masks to personalize your crawler with professional flair.
- • **Rugged Durability Meets Style:** Crafted from clear, heavy-duty polycarbonate with protective film for long-lasting toughness and easy customization.
- • **Precision Fit for Ultimate Control:** Designed specifically for 12.3" wheelbase rock crawlers, ensuring seamless compatibility and superior handling.
- • **Authentic Vintage Military Aesthetic:** Skeleton grille, flange-style fenders, and V-shaped windshield deliver a bold, nostalgic look that stands out on any trail.
- • **Versatile Bed Design for Experimentation:** Spacious rear bed with hard rails offers ample mounting options for chassis and accessories, perfect for creative builds.

## Overview

The J Concepts JCI Creep 12.3" wheelbase rock crawler body is a clear, heavy-duty polycarbonate shell designed for high-clearance, high-articulation RC vehicles. Featuring a vintage military-inspired design with a skeleton grille, flange-style fenders, and a spacious rear bed, it includes window masks and a decal sheet for easy customization. Built for durability and style, it fits perfectly on 12.3" wheelbase platforms, making it a top choice for serious scale rock crawling enthusiasts.

## Description

JCI Creep Crawler Body: A lot of criteria are built into a project these days and with endless platforms to choose from, it’s imperative to have a body shell that is tough, high-clearance and drops on a 12.3” wheelbase vehicle. The Creep by JConcepts is the latest in tough and dependable designs suited to high articulation vehicles in the scale community. The Creep began a hard life working the local farms, occasional fair and eventually into the mud pits. Pulling the Creep from the hard work of a farm truck wasn’t easy, however, JConcepts has dropped the cloth on a new crawling legend. Starting with a crisp front-end, the narrow truck has a skeleton like grille and beady eyes that have an angular V shape structure setting up the hood line and front-end clip. The long nose dead-ends into the V-shaped windshield which transitions into a large single cab providing that all-important vintage feel. It was important for this body shell to have a bed area that allowed ample mounting space for different chassis combinations but also space a user can experiment with their own accessories. Behind the rear cab bracing, a bed area rests with hard rails up top for strength and security. A dove-tailed rear end gives clearance and a rather experimental aggressive look to the rear panel. The front and rear are equipped with a flange style, sheet metal appearing, wheel well housings which gives the Creep its military fit and finish. Each package includes window mask, JCI Creep decal sheet and clear polycarbonate body. The product is always backed by JConcepts customer service, supported and developed by professionals with style and authenticity

Review: Shaweet - By far my favorite body! Lot of extra material to trim though
Review: Well worth the money - Great looking body. Easy to install and well worth the money

## Features

- JConcepts 0403 - JCI Creep 12.3" Rock Crawler Clear Body
- Features: Crisp front-end, skeleton like grille Angular, V-shaped structure Vintage, large single cab construction Flange style fenders, Military fit and finish 1:1 headlight and grille treatment Clear heavy-duty polycarbonate with protective film Window masks and detailed JCI / Creep sheet included
- Includes
- Specs
- Part number(s) included (in factory packaging): 0403

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B083PNGQTQ |
| Additional Features | Portable |
| Age Range Description | Big Kid |
| Battery Description | No batteries required |
| Best Sellers Rank | #403,865 in Toys & Games ( See Top 100 in Toys & Games ) #579 in RC Vehicle Bodies |
| Brand Name | J Concepts |
| Color | Clear / Unpainted |
| Customer Reviews | 4.7 out of 5 stars 227 Reviews |
| Educational Objective | Fun |
| Included Components | As described |
| Indoor Outdoor Usage | Outdoor |
| Item Dimensions | 18.88 x 7 x 6.25 inches |
| Item Weight | 7.68 ounces |
| Manufacturer | JConcepts |
| Manufacturer Part Number | JCO0403 |
| Manufacturer recommended age | 14 months - 9 years |
| Material Type | Plastic |
| Model Name | JCO0403 |
| Model Number | JCO0403 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Players | 1 |
| Operation Mode | Manual |
| Power Source | Manual |
| Set Name | Creep |
| Size | Medium |
| Theme | Vehicle |
| Toy Vehicle Form | Car/Truck |
| UPC | 845937021472 |
| Unit Count | 1 Count |

## Images

![J Concepts Inc. JCI Creep 12.3 wheelbase JCO0403 Car/Truck Bodies Wings & Decals - Image 1](https://m.media-amazon.com/images/I/41XlQFcVI5L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Shaweet
*by S***E on August 12, 2025*

By far my favorite body! Lot of extra material to trim though

### ⭐⭐⭐⭐⭐ Well worth the money
*by J***M on April 10, 2024*

Great looking body. Easy to install and well worth the money

### ⭐⭐⭐⭐⭐ Great Body!
*by M***Y on February 4, 2023*

Overall great body. Fit my custom TRX-4 without any issues! A lot of cutting and have to cut the stickers out. They aren’t pre cut. Other than that, overall happy with it!

## Frequently Bought Together

- J Concepts Inc. JCI Creep 12.3 wheelbase JCO0403 Car/Truck Bodies Wings & Decals
- Tamiya 86018 PS-18 Metallic Purple Spray Paint, 100ml Spray Can

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-17*