fits year: 2021.

( Brand: Smiths ), ( Manufacturer Part Number: RSM3003/21 ), ( Part Type: Tachometer ), ( Display: Analog ), ( Diameter: 3-1/8in. ), ( Range: 0-10000rpm ), ( Country/region Of Manufacture: United Kingdom )
The RSM3003 Smiths 21-core Norton Tachometer Commando Rebuild is a meticulously crafted replacement part designed to restore the functionality and aesthetics of your classic Norton Commando motorcycle. This tachometer is a direct replacement for the original Smiths 21-core unit, ensuring a perfect fit and seamless integration with your bike's dashboard.
The RSM3003 is a rebuild of the original tachometer, meaning it has been disassembled, cleaned, and reassembled with new components where necessary. This process ensures that the tachometer is in excellent working order, providing you with an accurate and reliable speed reading. The 21-core design of the tachometer provides a clear and easy-to-read dial, with each core representing a specific engine speed.
The RSM3003 is made from high-quality materials, including a brass case and a glass dial face. The brass case is not only durable and long-lasting but also adds a touch of classic charm to your bike's dashboard. The glass dial face is clear and scratch-resistant, ensuring that the speed readings are always easy to see, even in bright sunlight.
The RSM3003 also comes with a new movement, which is the mechanical heart of the tachometer. This movement is accurate and reliable, providing you with a precise speed reading. The movement is also easy to calibrate, ensuring that you can always get the most accurate readings possible.
In addition to its functional benefits, the RSM3003 also has a classic look that will add to the overall aesthetic of your Norton Commando. The tachometer's brass case and 21-core design are both hallmarks of classic motorcycle instrumentation, and the RSM3003 fits in perfectly with this tradition.
In conclusion, the RSM3003 Smiths 21-core Norton Tachometer Commando Rebuild is a high-quality replacement part that will restore the functionality and classic look of your Norton Commando's dashboard. With its durable construction, accurate movement, and easy-to-read display, this tachometer is a must-have for any Norton Commando owner looking to keep their bike in top condition.
Pros of buying a RSM3003 Smiths 21-core Norton Tachometer Commando rebuild:1. Authenticity: This tachometer is a rebuild of the original Smiths 21-core tachometer that was commonly used on Norton Commando motorcycles. It is a faithful reproduction, ensuring that your bike maintains its original look and feel.
2. Functionality: The tachometer is equipped with 21 cores, which allows it to provide accurate and reliable speed readings. It is also designed to be easy to read, even in bright sunlight or at night.
3. Durability: The tachometer is built to withstand the rigors of motorcycle use, with a sturdy construction that is resistant to damage. It is also designed to be easy to install, making it a convenient upgrade for your Norton Commando.
Cons of buying a RSM3003 Smiths 21-core Norton Tachometer Commando rebuild:1. Cost: The tachometer is not cheap, and the price may be a deterrent for some buyers. However, the quality and reliability of the tachometer may justify the investment for enthusiasts who want to restore or upgrade their Norton Commando.
2. Availability: The tachometer may be difficult to find in some regions, making it a challenge for buyers to purchase it in person. However, online retailers offer the tachometer for purchase, making it more accessible to a wider audience.
Recommendation:If you are a Norton Commando enthusiast looking to restore or upgrade your motorcycle, the RSM3003 Smiths 21-core Norton Tachometer Commando rebuild is a worthwhile investment. It is a high-quality, reliable tachometer that ensures accurate speed readings and maintains the original look and feel of your motorcycle. While the cost may be a deterrent for some, the durability and functionality of the tachometer make it a worthwhile investment for enthusiasts who want to preserve or enhance their Norton Commando. I recommend considering this tachometer as a valuable upgrade for your motorcycle.
The main drive spindle turns freely, but the needle does not move. Keep in mind that in many cases, these instruments can be rebuilt with a different face so as to be correct in appearance and function for a number of other model's. It is being sold as a core to be rebuilt, as it currently does not work.
This used Smiths tachometer part RSM3003 21, fits the 1975 norton commando mk3 model's, but can be fitted to most any British motorcycle that has a 4/1 ratio for the tachometer drive. Otherwise, it is in good cosmetic condition, with no damage to the lens, case or bezel.