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Representative image of an RCScrewZ stainless steel screw kit for Kyosho Caliber 400XP Electric RC Helicopter (20403); exact kit contents vary by RC model.
Representative image of an RCScrewZ stainless steel screw kit for Kyosho Caliber 400XP Electric RC Helicopter (20403); exact kit contents vary by RC model.
Representative image of an RCScrewZ stainless steel screw kit for Kyosho Caliber 400XP Electric RC Helicopter (20403); exact kit contents vary by RC model.
Representative image of an RCScrewZ stainless steel screw kit for Kyosho Caliber 400XP Electric RC Helicopter (20403); exact kit contents vary by RC model.
Representative image of an RCScrewZ stainless steel screw kit for Kyosho Caliber 400XP Electric RC Helicopter (20403); exact kit contents vary by RC model.
Representative image of an RCScrewZ stainless steel screw kit for Kyosho Caliber 400XP Electric RC Helicopter (20403); exact kit contents vary by RC model.
Representative image of an RCScrewZ stainless steel screw kit for Kyosho Caliber 400XP Electric RC Helicopter (20403); exact kit contents vary by RC model.
Representative image of an RCScrewZ stainless steel screw kit for Kyosho Caliber 400XP Electric RC Helicopter (20403); exact kit contents vary by RC model.
Representative image of an RCScrewZ stainless steel screw kit for Kyosho Caliber 400XP Electric RC Helicopter (20403); exact kit contents vary by RC model.
Representative image of an RCScrewZ stainless steel screw kit for Kyosho Caliber 400XP Electric RC Helicopter (20403); exact kit contents vary by RC model.
Representative image of an RCScrewZ stainless steel screw kit for Kyosho Caliber 400XP Electric RC Helicopter (20403); exact kit contents vary by RC model.
Representative image of an RCScrewZ stainless steel screw kit for Kyosho Caliber 400XP Electric RC Helicopter (20403); exact kit contents vary by RC model.
Representative image of an RCScrewZ stainless steel screw kit for Kyosho Caliber 400XP Electric RC Helicopter (20403); exact kit contents vary by RC model.
Representative image of an RCScrewZ stainless steel screw kit for Kyosho Caliber 400XP Electric RC Helicopter (20403); exact kit contents vary by RC model.
Representative image of an RCScrewZ stainless steel screw kit for Kyosho Caliber 400XP Electric RC Helicopter (20403); exact kit contents vary by RC model.

RCScrewZ Stainless Steel Screw Kit kyo086 for Kyosho Caliber 400XP Class 400 Electric RC Helicopter (20403) | RCX

RCScrewZ

SKU: kyo086

Regular price
$38.94
Sale price
$38.94
Regular price
$43.95
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Quick snapshot of availability, estimated delivery, and our shipping/returns.

Available Quantity: 100

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Easy 30-day returns with prepaid USPS label; refunds issued within 3 business days after the return is received.

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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:

Kyosho Caliber 400XP Helicopter — Compatible Kits by RCScrewZ (Screws & Bearings)

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: Kyosho
  • RC Model: Kyosho Caliber 400XP Electric RC Helicopter (20403)
  • Scale: Class 400 (Heli)
  • Power Source / Fuel Type: Electric
  • Chassis: Kyosho Caliber 400XP Helicopter (20403)
  • Era: Modern Transition (2000-2009)
  • OEM / Models: 20403
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: Kyosho
  • Fit: Kyosho Caliber 400XP Electric RC Helicopter (20403)
  • Compatible RC Model Numbers: 20403
  • Scale: Class 400 (Heli)
  • Power Source / Fuel Type: Electric
  • Vehicle Type: Class 400 Electric RC Helicopter
  • Chassis: Kyosho Caliber 400XP Helicopter (20403)
  • Era: Modern Transition (2000-2009)
  • RC Model Terrain: Aerial Use

This Kit Details

  • SKU: kyo086
  • MPN: kyo086
  • Product: RC Model Screw Set
  • Product Material: Polished Stainless Steel (A2-70/A4-80)
  • Product Color: Silver
  • Threads/Heads: Hex screws: Button Head, Socket Cap, Flat/Countersunk, Set Screws
  • Pieces: Piece count coming soon. Contact us for immediate details.
  • 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:
Kyosho Caliber 400XP Electric RC Helicopter (20403)

Compatible RC Brand:
Kyosho

RC Vehicle OEM / Model Number(s):
20403

RCScrewZ Kit Part Number:
kyo086

Vehicle Compatibility Details

RC Vehicle OEM / Model Number(s)
20403
RC Chassis Compatibility
Kyosho Caliber 400XP Helicopter (20403)
Compatible Vehicle Type
Class 400 Electric RC Helicopter
Terrain Compatibility
Aerial Use
Compatible Scale
Class 400 (Heli)
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:

Quick Fit Summary:

  • Compatible Brand: Kyosho

  • Fit: Model-specific fitment for Kyosho Caliber 400XP Class 400 Electric RC Helicopter, OEM/model code 20403.

  • Compatible RC Model/OEM Numbers: 20403

  • Scale: Class 400

  • Power Source / Fuel Type: Electric

  • Battery / Cell Count: Not currently verified

  • Drive Type: Rotor-driven helicopter

  • Vehicle Type: Class 400 Electric RC Helicopter

  • Chassis: Kyosho Caliber 400XP Helicopter (20403)

  • Era: Modern Transition (2000-2009)

  • OEM / Models: 20403

  • RC Model Terrain: Aerial Use

This Kit Details:

  • SKU: kyo086

  • MPN: kyo086

  • 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

OEM / Model Code / Alias Coverage:

  • Verified OEM / Model Codes: 20403

  • Model Series: Caliber, Caliber 400XP

Model Family Coverage:

  • Designed for the Kyosho Caliber 400XP family shown in this listing. Do not assume fitment with other Kyosho helicopter variants unless your OEM/model code matches.

Product Benefits:

  • A2-70/A4-80 stainless steel hardware helps resist rust and corrosion during rebuilds, maintenance, and restoration work.

  • Model-specific hardware selection helps avoid generic assortment guesswork.

  • Installation tip: use proper hex drivers, start threads carefully, and do not overtighten into plastic, aluminum, or composite parts.

Fitment Note:

  • Confirm your Kyosho model and OEM/model code before ordering. This kit is intended for Kyosho Caliber 400XP fitment with OEM/model code(s) 20403.

  • Legacy kit-specific note: If this kit is used as a metric conversion, metal parts may need to be re-tapped for metric threads; wheel nuts remain standard-thread for axles.

Search-Friendly Notes:

  • Useful for Kyosho helicopter owners searching for Caliber 400XP stainless screws, metal shielded bearings, and model-specific RC maintenance parts.

Stainless Screw Kit Details

RCScrewZ Kit Part Number
kyo086
Product Brand
RCScrewZ
Screw Type
Metric Stainless Steel Screws
Screw Material
A2-70/A4-80 Stainless Steel
Approximate Piece Count
Piece count coming soon. Contact us for immediate details.
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: Kyosho Caliber 400XP Electric RC Helicopter (20403)
$38.94
Back to Kyosho Caliber 400XP Helicopter — Compatible Kits by RCScrewZ (Screws & Bearings)

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