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Representative image of an RCScrewZ stainless steel screw kit for Kyosho Birel R31-SE 1/5 GP 2WD Racing Kart (31315, 31315T1); exact kit contents vary by RC model.
Rustproof, Durable, Quality RCScrewZ Stainless Steel Screw Kit kyo117 for Kyosho Birel R31-SE 1/5 GP/Nitro 2WD Racing Kart Readyset (31315, 31315T1) | SET - Affordable Quality | Quick Ship - by J-M SUPPLIES
Socket, Button, Flat Head, Set Screws for RCScrewZ Stainless Steel Screw Kit kyo117 for Kyosho Birel R31-SE 1/5 GP/Nitro 2WD Racing Kart Readyset (31315, 31315T1) | RCX - by J-M SUPPLIES
Socket, Button, Flat Head, Set Screws for RCScrewZ Stainless Screw Kit kyo117 for Kyosho Birel 1/5 Racing Krt R31-SE 31315 RC Car | RCX - by J-M SUPPLIES
Socket, Button, Flat Head, Set Screws for RCScrewZ Stainless Screw Kit kyo117 for Kyosho Birel 1/5 Racing Krt R31-SE 31315 RC Car | SET - by J-M SUPPLIES
Elevate your RC adventure with Stainless Screw Kit For Kyosho - RCScrewZ | RC Car Upgrades - by J-M SUPPLIES
RCScrewZ Stainless Steel Screw Kit kyo117 for Kyosho Birel R31-SE 1/5 GP/Nitro 2WD Racing Kart Readyset (31315, 31315T1) | SET
RCScrewZ Stainless Steel Screw Kit kyo117 for Kyosho Birel R31-SE 1/5 GP/Nitro 2WD Racing Kart Readyset (31315, 31315T1) | SET
RCScrewZ Stainless Steel Screw Kit kyo117 for Kyosho Birel R31-SE 1/5 GP/Nitro 2WD Racing Kart Readyset (31315, 31315T1) | SET
RCScrewZ Stainless Steel Screw Kit kyo117 for Kyosho Birel R31-SE 1/5 GP/Nitro 2WD Racing Kart Readyset (31315, 31315T1) | SET
RCScrewZ Stainless Steel Screw Kit kyo117 for Kyosho Birel R31-SE 1/5 GP/Nitro 2WD Racing Kart Readyset (31315, 31315T1) | SET
RCScrewZ Stainless Steel Screw Kit kyo117 for Kyosho Birel R31-SE 1/5 GP/Nitro 2WD Racing Kart Readyset (31315, 31315T1) | SET
RCScrewZ Stainless Steel Screw Kit kyo117 for Kyosho Birel R31-SE 1/5 GP/Nitro 2WD Racing Kart Readyset (31315, 31315T1) | SET
RCScrewZ Stainless Steel Screw Kit kyo117 for Kyosho Birel R31-SE 1/5 GP/Nitro 2WD Racing Kart Readyset (31315, 31315T1) | SET
RCScrewZ Stainless Steel Screw Kit kyo117 for Kyosho Birel R31-SE 1/5 GP/Nitro 2WD Racing Kart Readyset (31315, 31315T1) | SET
RCScrewZ Stainless Steel Screw Kit kyo117 for Kyosho Birel R31-SE 1/5 GP/Nitro 2WD Racing Kart Readyset (31315, 31315T1) | SET
J-M SUPPLIES - RCScrewZ Stainless Screw Kit kyo117 for Kyosho Birel 1/5 Racing Krt R31-SE 31315 RC Car | SET -
J-M SUPPLIES - RCScrewZ Stainless Screw Kit kyo117 for Kyosho Birel 1/5 Racing Krt R31-SE 31315 RC Car | SET -

Why Choose This Kit

Key features and intended use for this kit.

Corrosion resistance

Rust-resistant stainless steel

Verified material

A2-70/A4-80 Stainless Steel

Designed use

Model-specific maintenance & rebuilds

Stainless Screw Kit

RCScrewZ Stainless Steel Screw Kit kyo117 for Kyosho Birel R31-SE 1/5 GP/Nitro 2WD Racing Kart Readyset (31315, 31315T1) | SET

(1)
RCScrewZSKU: kyo117

Model-specific stainless hardware for maintaining, repairing, and rebuilding this RC vehicle.

Fits: Kyosho Birel R31-SE 1/5 GP 2WD Racing Kart (31315, 31315T1)
OEM / model: 31315, 31315T1

US
Regular price
$33.97
Sale price
$33.97
Regular price
$34.95

In stock

View Cart

Confirm this kit fits your RCMatch the RC model and OEM/model number shown above to your vehicle.

Exact model check

Confirm This Fits Your RC

Match the RC model and OEM/model number below before ordering.

RC model
Kyosho Birel R31-SE 1/5 GP 2WD Racing Kart (31315, 31315T1)
OEM / model number
31315, 31315T1
Kit type
Stainless Steel Screw Kit
Scale
1:5
Power
Nitro & Glow Fuel
View all verified kits for this model →
More compatibility details
RC brand
Kyosho
Vehicle class
Land
Kit SKU
kyo117
Model series
Birel, Birel R31-SE, Racing Kart
Product information

Everything You Need Before Ordering

Review what is included, installation notes, shipping details, and complete kit information.

Kit Contents & Installation

What’s IncludedSee the hardware, tools, and storage case supplied with this kit.
  • 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 designed to organize and store the included hardware)
What’s Not IncludedReview which specialized hardware types are not included with this kit.
  • Barrel, shoulder, or collared screws
  • Screw pins or threaded pins
  • E-clips or body clips
  • Turnbuckles or hinge pins
  • Original-style wood, plastic, or coarse-thread screws are not included. Where your RC model uses a coarse-thread screw, this kit supplies a compatible machine-thread stainless steel replacement for that location.
Installation & Model NotesImportant instructions and model-specific guidance.

Start threads by hand and seat screws fully to help prevent cross-threading.

Use blue threadlocker only on metal-to-metal threads; do not apply threadlocker to plastic.

After the first runs, inspect the hardware and retorque lightly as needed.

Details & Support

Kit Details Material, model-specific coverage, corrosion protection, and intended use.
Material
A2-70/A4-80 Stainless Steel
Kit Coverage
Model-specific stainless fasteners for maintenance, repairs, and rebuilds
Corrosion Protection
Rust-resistant stainless steel
Designed Use
Model-specific maintenance & rebuilds
Shipping & Returns Handling time, current delivery estimate, and return policy.
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

Full Product Description Read the complete product specifications and details.

Exact RC Model Fitment

Compatible RC Model:
Kyosho Birel R31-SE 1/5 GP 2WD Racing Kart (31315, 31315T1)

Compatible RC Brand:
Kyosho

RC Vehicle OEM / Model Number(s):
31315, 31315T1

RCScrewZ Kit Part Number:
kyo117

Vehicle Compatibility Details

RC Vehicle OEM / Model Number(s)
31315, 31315T1
RC Chassis Compatibility
Kyosho Birel R31-SE Racing Kart Chassis (31315T1)
Compatible Vehicle Type
1/5 GP/Nitro 2WD Racing Kart
Terrain Compatibility
On-Road: Kart Track & Smooth Asphalt
Compatible Scale
1:5
Compatible Fuel Type
Nitro & Glow Fuel

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 Birel R31-SE Readyset 1/5 GP/Nitro 2WD Racing Kart.

  • Compatible RC Model/OEM Numbers: 31315, 31315T1

  • Scale: 1/5

  • Power Source / Fuel Type: Nitro / GP

  • Battery / Cell Count: Not applicable

  • Drive Type: 2WD

  • Vehicle Type: 1/5 GP/Nitro 2WD Racing Kart

  • Chassis: Kyosho Birel R31-SE Racing Kart Chassis (31315T1)

  • Era: Not currently verified

  • OEM / Models: 31315, 31315T1

  • RC Model Terrain: On-Road: Kart Track & Smooth Asphalt

This Kit Details:

  • SKU: kyo117

  • MPN: kyo117

  • 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

Legacy Kit-Specific Notes To Preserve:

  • Metric conversion kit note: metal parts must be re-tapped for metric threads; wheel nuts remain standard thread for axles

OEM / Model Code / Alias Coverage: 31315, 31315T1

Model Family Coverage: Birel, Birel R31-SE, Racing Kart

Product Benefits:

  • A2-70/A4-80 stainless hardware helps resist corrosion during rebuilds, restoration, and long-term maintenance.
  • Model-specific fitment helps reduce buyer uncertainty versus generic hardware assortments.
  • Installation tip: use proper hex drivers, start threads carefully, and do not overtighten into plastic, alloy, graphite, or composite parts.

Fitment Note: This kit is intended only for the Kyosho model family and OEM/model codes listed here. Match your chassis and model number before ordering.

Search-Friendly Notes: Compatible Kyosho RC maintenance parts for Kyosho Birel R31-SE Readyset screw kit and bearings.

Stainless Screw Kit Details

RCScrewZ Kit Part Number
kyo117
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.

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Fits: Kyosho Birel R31-SE 1/5 GP 2WD Racing Kart (31315, 31315T1)
$33.97