• Royal Enfield 500823/B carburettor bellow rubber sleeve for Bullet 350 UCE
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UNDER THE HOOD

Royal Enfield 500823/B Carburettor Bellow CV – OEM Rubber Sleeve for Bullet 350 UCE & Electra 350 UCE

Royal Enfield 500823/B Carburettor Bellow CV – OEM Rubber Sleeve for Bullet 350 UCE & Electra 350 UCE

Rs. 73.00
Rs. 76.00 Rs. 73.00
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Important Order Policy
Please order only after confirming the part number, model, variant, year, side, connector type and compatibility. All orders are non-cancellable once placed. Correctly shipped spare parts are not eligible for return, exchange or refund due to wrong selection, wrong diagnosis, fitment mismatch, mechanic recommendation or change of mind. Electrical/electronic items are additionally non-returnable once opened, installed, plugged in, tested or used. Wrong item, damaged item or missing item claims require a complete unboxing video within 24 hours. Read full Return & Warranty Policy

Restore or replace your worn carburettor rubber sleeve with the Royal Enfield 500823/B CV Carburettor Bellow—a genuine OEM part designed to seal the CV carburettor to the throttle body, maintaining clean airflow and minimizing intake leaks. This precisely molded rubber bellow fits factory-fitment Bullet 350 UCE (KS & ES) and Electra 350 UCE carburetted bikes.

Made from durable, flexible rubber engineered to resist petrol vapour, vibration, and heat. It installs snugly without modification and retains factory tolerances for airtight seal. An essential part for maintaining performance and efficiency in older carburettor-based UCE single-cylinder Royal Enfields. Sold individually. Ships securely with global delivery and return support.

✔️ Features & Benefits

  • 100% OEM part: Part 500823/B, identical to factory-fitted carb bellow 

  • Exact fitment: Specifically for carburettor-equipped Bullet 350 UCE and Electra 350 UCE

  • High-quality rubber: UV- and petrol-resistant for long life and flexibility

  • Easy installation: Push-fit replacement, no trimming or heat required

  • Essential for carburettor seal: Prevents dirt and vapour ingress, ensures throttle efficiency

  • Verified sourcing: Confirmed across catalogs 

📋 Specification Table

Attribute Details
Part Number 500823/B
Function CV carburettor rubber intake sleeve
Compatible Models Bullet 350 UCE (KS & ES carburetted), Electra 350 UCE
Material Flexible rubber, petrol & temperature resistant
Installation OEM-matched push-fit sleeve
Quantity Single bellow unit

 

❓ Frequently Asked Questions

Q1: Will 500823/B fit my Bullet 350 EFI?
❌ No — this bellow is only used on carburettor-equipped Bullet 350 UCE models (KS & ES variants).

Q2: Does it fit the EFI Electra 350?
❌ Only compatible with carburettor version Electra 350 UCE, not EFI editions.

Q3: How do I install it?
🟢 Remove throttle body and carburettor, then push the bellow over the CV carb venturi and clamp for an airtight fit.

Q4: What signs indicate replacement?
⚠️ Visible cracking, stiffness, poor seal, or carb rattle indicates need for replacement to avoid air leaks.

Q5: Can it be reused?
🟡 Reuse only if intact and flexible. Typically replaced when worn or during carb service for reliable seal.

Verify Fitment on Official Brand Portals

For selected genuine spare parts, you can cross-check the part number on the official brand portals before ordering.

Royal Enfield Official Spares Portal

Hero MotoCorp Official eCatalogue

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