Royal Enfield Genuine Sleeve Gear (4th/5th Speed Mainshaft) – Original Transmission Gear for 350cc & 500cc UCE Engines (Part No. 570206/N)

Royal Enfield Genuine Sleeve Gear (4th/5th Speed Mainshaft) – Original Transmission Gear for 350cc & 500cc UCE Engines (Part No. 570206/N) - Image 2

Royal Enfield Genuine Sleeve Gear (4th/5th Speed Mainshaft) – Original Transmission Gear for 350cc & 500cc UCE Engines (Part No. 570206/N) - Image 3

Royal Enfield Genuine Sleeve Gear (4th/5th Speed Mainshaft) – Original Transmission Gear for 350cc & 500cc UCE Engines (Part No. 570206/N) - Image 4

Classic 350, Classic 500, Royal Enfield, Standard 350 UCE, Thunderbird 350/500

Royal Enfield Genuine Sleeve Gear (4th/5th Speed Mainshaft) – Original Transmission Gear for 350cc & 500cc UCE Engines (Part No. 570206/N)

Name: Royal Enfield Genuine Sleeve Gear (4th/5th Speed Mainshaft) – Original Transmission Gear for 350cc &amp; 500cc UCE Engines (Part No. 570206/N)
Brand: Royal Enfield
SKU: 35764
Availability: InStock

₹1,169 inclusive of all taxes

Categories: Classic 350, Classic 500, Royal Enfield, Standard 350 UCE, Thunderbird 350/500 Tags: Bullet 350 UCE Sleeve Gear Price, Case Hardened Motorcycle Transmission Gears, Classic 350 Gearbox Output Shaft, Classic 500 Gear Slip Solution India, Enfield and Activa Zone Parts, OEM Royal Enfield Gearbox Spares, Royal Enfield 570206/N Sleeve Gear, Royal Enfield Genuine Transmission Parts, Thunderbird 350 Sprocket Shaft Replacement, UCE 5 Speed Gearbox Slippage Fix Brand: Royal Enfield

The Royal Enfield Genuine Sleeve Gear (Part No. 570206/N) is a factory-original, heavy-duty internal transmission component engineered specifically for Royal Enfield’s Unit Construction Engines (UCE). Operating deep within the 5-speed gearbox layout, the sleeve gear rides over the mainshaft and serves a crucial dual purpose: it carries the engagement dogs for top-gear operation and extends outward through the crankcase to directly mount the front drive sprocket.

As showcased in the high-definition product view in image_f66ef1.png and verified by the official Royal Enfield retail packaging label in image_f66e9c.png, this OEM part features precision-cut gear teeth, integrated engagement dogs, and a robust external spline section. Opting for a genuine factory-engineered replacement ensures perfect gear mesh, flawless shifts, and the high torque tolerance required to keep your thump smooth and reliable.

Key Features:

100% Royal Enfield Genuine Spares: Factory-original transmission gear manufactured to meet strict OEM metallurgy and dimensional tolerances.
Dual-Purpose Engineering: Functions simultaneously as a critical gear ratio inside the transmission box and as the external output shaft spline for the drive sprocket.
Case-Hardened Steel Alloy: Forged from high-grade carbon steel and induction-hardened to withstand intense rotational torque and relentless shifting stress.
CNC-Machined Engagement Dogs: Features precision-milled interlocking dogs, as highlighted in image_f66ef1.png, guaranteeing crisp, positive gear locking without slipping out of gear under load.
Perfect Spline Fitment: The external output shaft is machined to match the exact pitch of your front sprocket, minimizing drivetrain play and reducing chain vibrations.

Technical Specifications:

Brand: Royal Enfield Genuine Parts
Part Number: 570206/N
Component: Sleeve Gear (Gearbox Output / Mainshaft Sleeve Component)
Material: High-Tensile Case-Hardened Steel Alloy
Gearbox Configuration: 5-Speed Manual Left-Hand Shift (UCE Platforms)
Country of Origin: India

Motorcycle Compatibility

Royal Enfield Classic Series: Fits Classic 350 UCE and Classic 500 UCE models.
Royal Enfield Bullet Series: Fits Bullet 350 UCE (Standard / Electra) and Bullet 500 UCE platforms.
Royal Enfield Thunderbird Series: Fits Thunderbird 350 UCE and Thunderbird 500 UCE variants.
Compatibility Note: This sleeve gear is specifically engineered for single-unit UCE engines. It will not fit older Cast Iron (CI) engines, Lean Burn AVL engines, or modern J-Series/650cc twin platforms.

Return & Replacement Policy

General Policy: Please note that a replacement request will only be accepted after our technical team verifies that the claim is eligible according to our terms and conditions. We reserve the right to accept or reject any request that does not meet our quality and safety standards.

Important Notice: We do not offer direct returns or immediate refunds. All requests must first be processed as a Replacement. A refund will only be initiated if the required replacement part is currently out of stock.

1. Replacement Window

You may request a replacement within 3 to 5 days of delivery.
Requests made after this 5-day window will not be eligible for return or exchange.

2. Eligibility for Replacement

A request is valid only if:

The item is in its original packaging and in brand-new condition.
The item shows no signs of installation, scratches, or grease.
All tags, labels, and accessories are included in the return box.
Electronics/Sensors: These items are eligible for replacement only in the case of a verified manufacturing defect.

3. Mandatory Unboxing Video

We strictly mandate that customers record a continuous unboxing video while opening the parcel.
Claims for “Damage in Transit” or “Missing Parts” will not be processed without a clear, unedited unboxing video.

4. Non-Returnable Items

Custom Orders: Parts specifically manufactured or managed on a per-order basis.
Handling Damage: Items damaged during a failed installation attempt or due to incorrect handling.

5. Shipping & Reverse Pickup Rules

Our Error: Free reverse pickup is provided only if the mistake is on our side (Wrong item sent or Damage in transit).
Customer Error: If a replacement is requested due to a customer error (e.g., ordering the wrong model), the customer is responsible for both return and forward shipping charges.

6. Fitment & Compatibility Verification

In case of fitment issues, we may request a photo of your motorcycle or scooter to verify the part’s compatibility before processing a replacement.

7. Refund Process

Once we receive the returned item, our team will perform a Quality Check.
After passing the check, if a replacement is out of stock, your refund will be processed within 1-2 working days to your original payment method.
Note: Shipping charges are non-refundable if the return is due to customer error.

8. How to Request a Replacement

WhatsApp: +91 95557 98738
Email: eazonline01@gmail.com
Website: My Account > Orders > Request Return

Name *
First
Last
Email *
Order ID :

Order Drive/YouTube)

Reason for Replacement
Describe your issue
Unboxing Video Link (Google Drive/YouTube)
Please upload your unboxing video to Google Drive or YouTube and paste the shareable link here. Make sure the link is set to "Anyone with the link can view".
WhatsApp Number (Used for sending Photos/Video)
Please send the high-quality photos and unboxing video of the product to our official WhatsApp: +91 9555798738 . Mention your Order ID in the chat.

Cancellation Policy

1. Order Cancellation Window:

You can cancel your order within 4 to 5 hours of placing it.
Once the order is processed or the status changes to “Packed/Shipped,” the Cancel button will automatically be disabled.

2. Cancellation After Processing:

If you wish to cancel the order after the 5-hour window or after the tracking details have been updated, a Processing Fee will be applicable.
This fee covers the cost of packaging material and administrative efforts already spent on your order.

3. Cancellation Before Processing:

You can cancel your order free of charge as long as the order status is “Pending”.
Once our team starts working on your order and the status changes to “Processing” or “Packed”, the cancellation option will be disabled.

4. How to Cancel:

You can cancel directly from the “My Account > Orders” section on our website.
If the button is not visible, it means your order has already been processed for shipping.

Weight	0.8 kg
Dimensions	25 × 10 × 10 cm

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