Royal Enfield UCE Clutch Mainshaft Plain Washer – Classic, Bullet, Electra, Thunderbird & GT 535 – 570465/C

Genuine Royal Enfield 570465/C is the factory PLAIN WASHER used in the clutch / mainshaft area of multiple Royal Enfield UCE motorcycles. It appears in the LH crankcase / clutch assembly together with the mainshaft collar and clutch retaining nut.

Part Identification

Short Hook

Replace a missing, distorted or damaged clutch/mainshaft plain washer with genuine Royal Enfield 570465/C, catalogue-confirmed across multiple UCE 350/500 models and Continental GT 535.

Detailed Product Description

Royal Enfield 570465/C is a genuine plain washer located in the clutch / mainshaft retaining arrangement on applicable UCE motorcycles.

In the checked UCE parts catalogues, this washer is positioned with the mainshaft collar, clutch assembly and M16 x 1.5 clutch retaining / nyloc nut. It is a small but specification-sensitive component and should be ordered by exact part number rather than by diameter or visual similarity alone.

This part belongs to the older UCE engine family. It must not be confused with clutch washers used on the newer J-Series 350, Sherpa 450 or 650 Twin platforms.

What This Product Is

• Genuine Royal Enfield plain washer.
• Used in the clutch / mainshaft area where 570465/C is specified.
• Catalogue-confirmed across multiple UCE 350 and 500 models.
• Catalogue-confirmed for Continental GT 535.
• Normal catalogue quantity: 1.

What This Product Is Not

• Not a clutch friction plate.
• Not a clutch steel plate.
• Not the clutch hub.
• Not the clutch mainshaft collar 570249/G.
• Not the M16 x 1.5 clutch retaining nyloc nut 593038/D.
• Not the clutch outer bearing 570442.
• Not a generic hardware-store washer.
• Not a J-Series 350 clutch washer.
• Not a 650 Twin clutch washer.

Key Features

• Genuine Royal Enfield OEM fastener / clutch component.
• Correct factory specification where 570465/C is listed.
• Used in the clutch mainshaft retaining stack.
• Normal required quantity: 1.
• Exact part-number targeting reduces incorrect generic-washer substitution.

Buyer Search Names / Internal Search Keywords

570465/C, 570465C, 570465, Royal Enfield plain washer, clutch plain washer, clutch mainshaft washer, clutch hub washer, mainshaft retaining washer, UCE clutch washer, Classic 350 clutch washer, Bullet 350 UCE clutch washer, Electra clutch washer, Classic 500 clutch washer, Thunderbird clutch washer, GT 535 clutch washer.

Confirmed Compatibility

Fitment Not Confirmed / Check Before Ordering

Not Compatible / Do Not Order For

Part Number / Supersession Notes

Current Royal Enfield genuine-parts data lists the exact SKU as 570465/C — PLAIN WASHER.

Older illustrated diagrams may display the base number 570465, but the current documented SKU should be retained as 570465/C in Shopify, inventory records, purchase orders, invoices and Google Shopping MPN.

Do not substitute an unverified washer of similar diameter or thickness. A plain washer in a clutch retaining stack is specification-sensitive.

Similar Parts Comparison

When Should This Be Replaced?

• Washer is missing during clutch reassembly.
• Washer is visibly bent or distorted.
• Surface is heavily scored, burred or damaged.
• Incorrect generic washer was previously fitted.
• Clutch / mainshaft repair procedure specifies replacement.
• The correct stack-up cannot be restored without the genuine washer.

Recommended Related Parts to Check

• 570249/G – Mainshaft Collar.
• 593038/D – M16 x 1.5 Nyloc Clutch Retaining Nut.
• 570442 – Ball Bearing 6001.
• 570446/K – Clutch Push Pad.
• Correct clutch assembly for the exact 350 or 500 UCE model.
• LH cover gasket and clutch operating components if the cover is removed.

What’s in the Box

1 × Genuine Royal Enfield 570465/C Plain Washer

Clutch assembly, mainshaft collar, retaining nut, bearings and other adjacent parts are not included.

Installation Notes

1. Confirm the exact motorcycle and EPC specify 570465/C.
2. Compare the new washer with the removed original component.
3. Inspect the mainshaft collar and retaining nut for wear or damage.
4. Install the washer in the exact catalogue / workshop-manual sequence.
5. Do not substitute a generic washer unless an authorised Royal Enfield specification confirms dimensions and grade.
6. Use the applicable Royal Enfield workshop torque specification for the clutch retaining nut.
7. Professional installation is recommended for clutch / mainshaft work.

Return-Prevention Note / Before You Buy

1. Match the complete SKU 570465/C.
2. Confirm the motorcycle is an applicable UCE model or Continental GT 535.
3. Do not confuse Continental GT 535 with Continental GT 650.
4. Do not order for Classic 350 Reborn, Meteor 350, Hunter 350 or new Bullet 350 J-Series.
5. Do not substitute another plain or thrust washer solely because it looks similar.
6. Compare the old washer, clutch stack and current EPC before installation.

Correctly supplied spare parts are not returnable or exchangeable because of incorrect selection, mechanic recommendation, generation mismatch, fitment mismatch or change of mind. Orders cannot be cancelled once placed. Eligible wrong-item or damaged-item claims require applicable proof and a complete unboxing video under store policy.

FAQs

What is Royal Enfield 570465/C?
It is a genuine Royal Enfield plain washer used in the clutch / mainshaft retaining area on multiple UCE motorcycles.

Does 570465/C fit Classic 350 UCE?
Yes. It is listed in the combined UCE catalogue and Royal Enfield retailer handbook.

Does it fit Bullet 350 UCE?
Yes, on the catalogue-confirmed Bullet 350 UCE Kick Start application. Verify other market/ES revisions by EPC.

Does it fit Electra 350 UCE?
Yes. The combined UCE catalogue lists it for Electra 350 UCE ES.

Does it fit Classic 500?
Yes. It is catalogue-confirmed for Classic 500 UCE / EFI applications.

Does it fit Thunderbird 350 and Thunderbird 500?
Yes. The Thunderbird 350/500 catalogue lists 570465/C for both.

Does it fit Continental GT 535?
Yes. Current genuine-parts assignment data lists it for Continental GT 535 Euro 3 and Euro 4.

Does it fit Continental GT 650?
No fitment is claimed. GT 535 and GT 650 use different engine families and must not be mixed.

Does it fit Classic 350 Reborn or new Bullet 350?
No. Those are J-Series motorcycles and should not use this UCE clutch washer unless an exact EPC specifically says otherwise.

How many are required?
The checked catalogues show a normal quantity of 1.

SEO Tags

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Image Alt Text

Genuine Royal Enfield 570465/C clutch mainshaft plain washer for UCE Classic, Bullet, Electra, Thunderbird and Continental GT 535

Google Shopping Notes

Competitor Gap Analysis

Most catalogue pages describe 570465/C only as “PLAIN WASHER.” This listing improves buyer clarity by explaining the clutch/mainshaft location, separating UCE from J-Series and 650 Twin applications, distinguishing Continental GT 535 from GT 650, identifying adjacent clutch components, and providing exact confirmed model coverage rather than a vague “fits Royal Enfield” claim.