Trusted PayPal checkout — fast, secure, and familiar.
- Home
- RC Model Compatibility Hub
- RC Brands
- JConcepts
- JConcepts BJ4 Worlds Edition 1/10 Electric 4WD Buggy — Find Compatible Stainless Screw & Bearing Kits
- RCScrewZ Stainless Screw Kit jc002 for JConcepts BJ4 Worlds Edition 1/10 Electric 4WD Off-Road Racing Buggy | RCX
RCScrewZ Stainless Screw Kit jc002 for JConcepts BJ4 Worlds Edition 1/10 Electric 4WD Off-Road Racing Buggy | RCX
RCScrewZ
SKU: jc002
- Regular price
- $38.94
- Sale price
- $38.94
- Regular price
-
$39.95 - Unit price
- / per
Available Quantity: 100
Over 99% positive over ~14,000 orders on eBay (last 12 months) — as of October 2025. View on eBay
This page shows the Stainless Steel Screw Kit for this RC model — view all compatible Screw and Bearing kits for this RC model by clicking this link:
▤ JConcepts BJ4 Worlds Edition 1/10 Electric 4WD Buggy — Find Compatible Stainless Screw & Bearing KitsPro tip: Most builders grab a Stainless Screw Kit and a Bearing Kit for this RC model so everything wears evenly.
- Compatible Brand: JConcepts
- RC Model: JConcepts BJ4 Worlds Edition 1/10 Electric 4WD Buggy
- Scale: 1:10
- Power Source / Fuel Type: Electric
- Chassis: JConcepts BJ4 Worlds 1/10 4WD Buggy Platform
- Era: Modern Transition (2000-2009)
- OEM / Models: Not currently verified.
Quick Fit Summary — Full Details
Quick Fit Summary
Key fit details for your RC model, plus what’s in this kit.
RC Model Fit & Specs
- Compatible Brand: JConcepts
- ✅ Fit: JConcepts BJ4 Worlds Edition 1/10 Electric 4WD Buggy
- Compatible RC Model Numbers: Not currently verified.
- Scale: 1:10
- Power Source / Fuel Type: Electric
- Vehicle Type: 1/10 Electric 4WD Off-Road Buggy
- Chassis: JConcepts BJ4 Worlds 1/10 4WD Buggy Platform
- Era: Modern Transition (2000-2009)
- RC Model Terrain: Off-Road: Dirt, Clay & Carpet Buggy Tracks
This Kit Details
- 🆔 SKU: jc002
- 🆔 MPN: jc002
- Product: Precision RC Screw Kit
- Product Material: Stainless Steel (A2-70/A4-80)
- Product Color: Silver
- Threads/Heads: Hex screws: Button Head, Socket Cap, Flat/Countersunk, Set Screws
- Pieces: Piece count information will be available shortly.
- Coverage: Model-specific fasteners; replaces coarse screws
- Use Case: Full RC Rebuild / Upgrade
- Kit Contents:
- Socket Screws (with extras)
- Button Screws (with extras)
- Flat Head Screws (with extras)
- Set Screws (with extras)
- Nuts (with extras)
- Washers (with extras)
- Bondhus Short Arm Hex Wrenches (all sizes for your kit)
- Plastic Pit Case (durable, reusable, and great for storage)
- Tips: Seat fully · avoid cross-thread · Blue threadlocker on metal-to-metal · Re-check after first runs · retorque lightly · Rust-resistant Stainless Steel
- 🛠️ Install: ≈60 min; recheck torque after first run
- Country of Origin: United States
Full Product Description
Exact RC Model Fitment
Compatible RC Model:
JConcepts BJ4 Worlds Edition 1/10 Electric 4WD Buggy
Compatible RC Brand:
JConcepts
RC Vehicle OEM / Model Number(s):
RCScrewZ Kit Part Number:
jc002
Vehicle Compatibility Details
- RC Vehicle OEM / Model Number(s)
- RC Chassis Compatibility
- JConcepts BJ4 Worlds 1/10 4WD Buggy Platform
- Compatible Vehicle Type
- 1/10 Electric 4WD Off-Road Buggy
- Terrain Compatibility
- Off-Road: Dirt, Clay & Carpet Buggy Tracks
- Compatible Scale
- 1:10
- Compatible Fuel Type
- Electric
What Is Included
This model-specific stainless screw kit includes hardware for the verified RC chassis. Exact sizes, quantities, and screw styles vary by model.
- Socket-head screws, with extras where applicable
- Button-head screws, with extras where applicable
- Flat-head or countersunk screws, with extras where applicable
- Set screws, with extras where applicable
- Matching nuts and washers, with extras where applicable
- Bondhus short-arm hex wrenches for applicable kit sizes
- Reusable plastic pit case for organized storage
What Is Not Included
This kit does not include items that require a different fitment, material, or hardware design:
- Barrel screws
- Shoulder or collared screws
- Screw pins or threaded pins
- E-clips or body clips
- Turnbuckles or hinge pins
- Wood, plastic, or coarse-thread screws
Installation & Model Notes
Stainless Steel Screw Kit Compatibility:
Quick Fit Summary:
Compatible Brand: JConcepts
Fit: JConcepts BJ4 Worlds Edition 1/10 Electric 4WD Off-Road Racing Buggy
Compatible RC Model/OEM Numbers: Not currently verified.
Scale: 1/10
Power Source / Fuel Type: Electric
Battery / Cell Count: Not currently verified.
Drive Type: 4WD
Vehicle Type: 1/10 Electric 4WD Off-Road Buggy
Chassis: JConcepts BJ4 Worlds 1/10 4WD Buggy Platform
Era: Modern Transition (2000-2009)
OEM / Models: BJ4 Worlds Edition
RC Model Terrain: Off-Road: Dirt, Clay & Carpet Buggy Tracks
This Kit Details:
SKU: jc002
MPN: jc002
Kit Type: Stainless Steel Screw Kit
Screw Kit Piece Count: Not currently verified.
Product Material: A2-70/A4-80 stainless steel hardware
Product Color: Silver
Compatibility Title: JConcepts BJ4 Worlds Edition 1/10 Electric 4WD Off-Road Racing Buggy
Terrain Compatibility: Off-Road: Dirt, Clay & Carpet Buggy Tracks
Release / Catalog Date: 2005-2006 IFMAR Worlds debut
Fitment Note: This kit is model-specific for the BJ4 Worlds Edition 4WD buggy platform for off-road racing on dirt, clay, and carpet tracks. It helps JConcepts BJ4 Worlds Edition owners keep a model-specific maintenance or upgrade path with clear JConcepts fitment.
OEM / Model Code / Alias Coverage:
- Not currently verified.
Model Family Coverage:
- BJ4 Worlds Edition
Search-Friendly Notes:
Helpful buyer phrases include JConcepts BJ4 Worlds Edition, BJ4 Worlds Edition, JConcepts, jconcepts, j concepts, and stainless screw kit maintenance. These terms describe the compatible RC model family without expanding compatibility beyond verified fitment.
Product Benefits:
- A2-70/A4-80 stainless steel hardware provides corrosion resistance and durable service for RC maintenance and upgrades.
- Model-specific fitment supports cleaner teardown, rebuild, and refresh work without inventing screw piece counts.
- Use proper hex tools, start threads carefully, and avoid overtightening into plastic or composite parts during installation.
Stainless Screw Kit Details
- RCScrewZ Kit Part Number
- jc002
- Product Brand
- RCScrewZ
- Screw Type
- Metric Stainless Steel Screws
- Screw Material
- A2-70/A4-80 Stainless
- Approximate Piece Count
- Piece count information will be available shortly.
- Color
- Silver
- Country/Region of Manufacture
- United States
Before Ordering
Confirm your exact RC model, chassis configuration, and vehicle OEM/model number where applicable before ordering.
Do not assume fitment for custom conversions, mixed-chassis builds, modified vehicles, or unverified model variations.
Contact J-M SUPPLIES RC Parts Store before ordering when your vehicle does not match the compatibility details shown above.
Trusted PayPal checkout — fast, secure, and familiar.













