Royal Enfield 521200/A – Carburetor Flange O-Ring | Genuine RE UCE Carb Engine Intake Manifold Seal

Genuine Royal Enfield 521200/A Carburetor Flange O-Ring designed for UCE (Unit Construction Engine) carburetor models. This rubber O-ring fits snugly between the carburetor flange and the intake manifold, ensuring a proper airtight seal for optimal fuel-air mixture and smooth engine performance. Ideal for restoring vacuum integrity and preventing air leaks in your motorcycle's intake system.

Key Features:

• OEM-grade replacement rubber O-ring

• Ensures perfect seal between carburetor and manifold

• Helps maintain engine performance and mileage

• Highly durable and heat-resistant material

• RE Part No: 521200/A

Compatibility:

• Royal Enfield Classic 350 UCE (Carburetor model)

• Royal Enfield Bullet 350 UCE (Carburetor model)

• Royal Enfield Electra 350 UCE (Carburetor model)

• NOT for fuel-injected or BS6 models

Package Includes:

• 1 x Genuine Carburetor Flange O-Ring (521200/A)

FAQs:

Q1. Is this O-ring compatible with fuel-injected Royal Enfield models?
No, this O-ring is specifically designed for carburetor-based UCE models like Classic 350, Bullet 350, and Electra 350. It is not suitable for BS6 or EFI models.

Q2. What is the function of this O-ring?
It seals the joint between the carburetor flange and the engine intake manifold, preventing air leaks that can affect engine performance.

Q3. How do I know if my existing O-ring needs replacement?
If your bike shows signs of air leaks, poor idling, or irregular throttle response, it's a good idea to check and replace this O-ring.

Q4. Can I install this O-ring myself?
Yes, it's a simple DIY replacement if you're familiar with removing the carburetor. Otherwise, it’s best to get it installed during regular servicing.

Q5. Is this an original Royal Enfield part?
Yes, this is a genuine Royal Enfield spare part with part number 521200/A.