The Royal Enfield 888153 Adaptor Rear Sprocket Sub Assembly Kit is a genuine replacement component for the rear sprocket mounting system of the Thunderbird motorcycle.
Royal Enfield parts catalogues identify 888153 as “ADAPTOR RR. SPRKT SUBASSY KIT-TB 350&500”. The Thunderbird 350/500 parts catalogue places this kit within the rear wheel assembly and identifies it for both Thunderbird 350 and Thunderbird 500.
This kit is designed to provide the required adaptor/sub-assembly for mounting the rear sprocket as part of the rear wheel drivetrain system. It is suitable as a replacement when the original rear sprocket adaptor assembly is worn or damaged.
Key Features
- Genuine Royal Enfield spare part
- Part Number: 888153
- Rear Sprocket Adaptor Sub Assembly Kit
- Designed for Thunderbird 350 & 500
- NTB 350 / NTB 500 application
- Rear wheel assembly component
- Original Royal Enfield specification
- Direct replacement for the matching original component
- Designed for proper rear sprocket mounting
- Suitable for repair and restoration
Compatibility
- Royal Enfield Thunderbird 350
- Royal Enfield Thunderbird 500
- NTB 350
- NTB 500
- Part Number: 888153
The Royal Enfield Thunderbird parts catalogue specifically lists 888153 for both Thunderbird 350 and Thunderbird 500.
Application
Royal Enfield Thunderbird 350 / Thunderbird 500 – Rear Wheel & Sprocket Assembly
Package Includes
- 1 × Adaptor Rear Sprocket Sub Assembly Kit
- Part No. 888153










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