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Representative image of an RCScrewZ stainless steel screw kit for MJX Hyper Go (H12Y / H12Y+) 1/12 4WD Electric RC Crawler; exact kit contents vary by RC model.
Representative image of an RCScrewZ stainless steel screw kit for MJX Hyper Go (H12Y / H12Y+) 1/12 4WD Electric RC Crawler; exact kit contents vary by RC model.
Representative image of an RCScrewZ stainless steel screw kit for MJX Hyper Go (H12Y / H12Y+) 1/12 4WD Electric RC Crawler; exact kit contents vary by RC model.
Representative image of an RCScrewZ stainless steel screw kit for MJX Hyper Go (H12Y / H12Y+) 1/12 4WD Electric RC Crawler; exact kit contents vary by RC model.
Representative image of an RCScrewZ stainless steel screw kit for MJX Hyper Go (H12Y / H12Y+) 1/12 4WD Electric RC Crawler; exact kit contents vary by RC model.
Representative image of an RCScrewZ stainless steel screw kit for MJX Hyper Go (H12Y / H12Y+) 1/12 4WD Electric RC Crawler; exact kit contents vary by RC model.
Representative image of an RCScrewZ stainless steel screw kit for MJX Hyper Go (H12Y / H12Y+) 1/12 4WD Electric RC Crawler; exact kit contents vary by RC model.
Representative image of an RCScrewZ stainless steel screw kit for MJX Hyper Go (H12Y / H12Y+) 1/12 4WD Electric RC Crawler; exact kit contents vary by RC model.
Representative image of an RCScrewZ stainless steel screw kit for MJX Hyper Go (H12Y / H12Y+) 1/12 4WD Electric RC Crawler; exact kit contents vary by RC model.
Representative image of an RCScrewZ stainless steel screw kit for MJX Hyper Go (H12Y / H12Y+) 1/12 4WD Electric RC Crawler; exact kit contents vary by RC model.
Representative image of an RCScrewZ stainless steel screw kit for MJX Hyper Go (H12Y / H12Y+) 1/12 4WD Electric RC Crawler; exact kit contents vary by RC model.
Representative image of an RCScrewZ stainless steel screw kit for MJX Hyper Go (H12Y / H12Y+) 1/12 4WD Electric RC Crawler; exact kit contents vary by RC model.
Representative image of an RCScrewZ stainless steel screw kit for MJX Hyper Go (H12Y / H12Y+) 1/12 4WD Electric RC Crawler; exact kit contents vary by RC model.
Representative image of an RCScrewZ stainless steel screw kit for MJX Hyper Go (H12Y / H12Y+) 1/12 4WD Electric RC Crawler; exact kit contents vary by RC model.
Representative image of an RCScrewZ stainless steel screw kit for MJX Hyper Go (H12Y / H12Y+) 1/12 4WD Electric RC Crawler; exact kit contents vary by RC model.

RCScrewZ Stainless Screw Kit mjx012 for MJX Hyper Go (H12Y / H12Y+) 1/12 4WD Electric RC Crawler | RCX

RCScrewZ

SKU: mjx012

Regular price
$38.94
Sale price
$38.94
Regular price
$39.95
Shipping, stock & payment info
Quick snapshot of availability, estimated delivery, and our shipping/returns.

Available Quantity: 100

Free shipping on all U.S. orders (USPS Priority Mail).
Ships within 1–2 business days (Mon–Fri); some Saturday shipments by 12:00 PM ET.
Most orders ship from Canton, MI 48187. APO/FPO/DPO & PO Boxes welcome.
Priority Mail typically delivers in 2–3 business days (estimates; not guaranteed).
Easy 30-day returns with prepaid USPS label; refunds issued within 3 business days after the return is received.

Over 99% positive over ~14,000 orders on eBay (last 12 months) — as of October 2025. View on eBay

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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:

MJX Hyper Go (H12Y / H12Y+) 1/12 4WD Electric RC Crawler — Find Compatible Stainless Screw & Bearing Kits

Pro tip: Most builders grab a Stainless Screw Kit and a Bearing Kit for this RC model so everything wears evenly.

Quick Fit Summary
  • Compatible Brand: MJX
  • RC Model: MJX Hyper Go (H12Y / H12Y+) 1/12 4WD Electric RC Crawler
  • Scale: 1:12
  • Power Source / Fuel Type: Electric
  • Chassis: MJX Hyper Go H12Y / H12Y+ 1/12 4WD Portal Axle Crawler
  • Era: Next Gen Era (2020–Present)
  • OEM / Models: H12Y, H12Y+
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: MJX
  • Fit: MJX Hyper Go (H12Y / H12Y+) 1/12 4WD Electric RC Crawler
  • Compatible RC Model Numbers: H12Y · H12Y+
  • Scale: 1:12
  • Power Source / Fuel Type: Electric
  • Vehicle Type: 1/12 Electric 4WD RC Crawler
  • Chassis: MJX Hyper Go H12Y / H12Y+ 1/12 4WD Portal Axle Crawler
  • Era: Next Gen Era (2020–Present)
  • RC Model Terrain: Off-Road: Rock Crawling, Trails, Dirt & Mixed Terrain

This Kit Details

  • SKU: mjx012
  • MPN: mjx012
  • Product: Stainless Screw Set for RC
  • 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:
MJX Hyper Go (H12Y / H12Y+) 1/12 4WD Electric RC Crawler

Compatible RC Brand:
MJX

RC Vehicle OEM / Model Number(s):

RCScrewZ Kit Part Number:
mjx012

Vehicle Compatibility Details

RC Vehicle OEM / Model Number(s)
RC Chassis Compatibility
MJX Hyper Go H12Y / H12Y+ 1/12 4WD Portal Axle Crawler
Compatible Vehicle Type
1/12 Electric 4WD RC Crawler
Terrain Compatibility
Off-Road: Rock Crawling, Trails, Dirt & Mixed Terrain
Compatible Scale
1:12
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
Important: The exact hardware mix is determined by the verified chassis configuration. Not every kit requires every screw style listed above.

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:

This RCScrewZ Stainless Steel Screw Kit is compatible with the MJX Hyper Go H12Y and H12Y+ 1/12 4WD Brushless RC Crawler platform.

  • Compatible Models: MJX Hyper Go H12Y, MJX Hyper Go H12Y+

  • Scale: 1/12

  • Fuel Type: Electric

  • Vehicle Type: 4WD Brushless RC Crawler

  • Chassis / Platform: MJX Hyper Go H12Y / H12Y+ portal axle crawler platform

  • Terrain Compatibility: Rock crawling, trail driving, dirt, mixed off-road terrain

  • Release Era: 2025 platform family / Next Gen Era (2020–Present)

  • OEM / Version Coverage: One screw kit fits both H12Y and H12Y+ versions

Benefits:

  • High-quality A2-70/A4-80 stainless steel hardware for corrosion resistance and long service life

  • Model-specific fitment helps reduce guesswork during maintenance and rebuilds

  • Great upgrade for trail truck and crawler owners who want a cleaner, more durable hardware solution

Stainless Screw Kit Details

RCScrewZ Kit Part Number
mjx012
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.

Fits: MJX Hyper Go (H12Y / H12Y+) 1/12 4WD Electric RC Crawler
$38.94
Back to MJX Hyper Go (H12Y / H12Y+) 1/12 4WD Electric RC Crawler — Find Compatible Stainless Screw & Bearing Kits

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