The Royal Enfield Closed Dome Nut (13-14mm) is a high-quality replacement fastener designed for various Royal Enfield motorcycles. Commonly known as an Acorn Nut, Cap Nut or Closed Nut, it provides both secure fastening and a clean finished appearance.
Manufactured from high-strength steel with a premium chrome-plated finish, the closed-end design protects bolt threads from dirt, moisture and corrosion while improving the overall look of your motorcycle.
Engineered for OEM-style fitment, this dome nut offers excellent durability, vibration resistance and reliable fastening for compatible wheel, suspension, engine and chassis applications where a 13-14mm closed nut is specified.
Whether replacing a damaged nut during maintenance or restoring your motorcycle, this premium replacement ensures dependable performance and factory-style aesthetics.
Key Features
- Premium Quality Closed Dome Nut
- 13-14mm Hex Size
- High-Tensile Steel Construction
- Chrome-Plated Finish
- Closed-End (Acorn) Design
- Protects Bolt Threads
- Rust & Corrosion Resistant
- Vibration Resistant
- OEM-Style Fit
- Heavy-Duty Construction
- Easy Installation
- Long Service Life
Compatibility
Compatible With:
- Royal Enfield Bullet 350 (Old Model)
- Royal Enfield Bullet 350 UCE
- Royal Enfield Classic 350
- Royal Enfield Classic 500
- Royal Enfield Standard 350
- Royal Enfield Electra 350
- Royal Enfield Thunderbird 350
- Royal Enfield Thunderbird 500
- Royal Enfield Himalayan 411 (where applicable)
- Other Royal Enfield motorcycles using a 13-14mm Closed Dome Nut
Note: Please compare the thread size, pitch and hex size with your existing nut before ordering to ensure correct fitment.
Package Includes
- 1 × Closed Dome Nut (13-14mm)











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