fits make: Triumph.

( Manufacturer Part Number: 57-4376 ), ( Part Type: Gear ), ( Placement On Vehicle: Left ), ( Country/region Of Manufacture: United Kingdom )
The Triumph Mainshaft 4th Gear, part number 57-4376, is a crucial component in the transmission system of Triumph motorcycles. This mainshaft gear is specifically designed to mesh with the corresponding pinion gear, playing a vital role in the power transmission from the engine to the rear wheel.
Crafted from high-quality materials, this mainshaft gear is engineered to withstand the rigors of regular use, ensuring smooth and efficient power delivery. Its precision-machined teeth provide excellent engagement with the pinion gear, resulting in minimal gear noise and efficient power transfer.
The Triumph Mainshaft 4th Gear, part number 57-4376, is known for its robust build, ensuring durability even under high-load conditions. Its dimensions are precisely measured to fit perfectly with the Triumph transmission system, ensuring a seamless installation process.
This replacement gear is an excellent choice for riders looking to restore their Triumph motorcycle's original performance or for those who want to upgrade their bike's transmission system for improved power delivery and efficiency. With its high-quality construction and perfect fit, the Triumph Mainshaft 4th Gear, part number 57-4376, is an investment in the longevity and performance of your beloved Triumph motorcycle.
Pros of buying a 57-4376 Triumph mainshaft 4th gear:1. OEM part: This is an original equipment manufacturer (OEM) part, which means it is made by Triumph themselves or authorized by Triumph. This ensures that it will fit perfectly and function as intended in your Triumph motorcycle.
2. Quality: OEM parts are generally made with high-quality materials and manufacturing processes, which can lead to longer lifespan and better performance.
3. Warranty: If the part is still under warranty, you can have peace of mind knowing that if it fails, you can get it replaced for free or at a reduced cost.
4. Availability: OEM parts are usually readily available, as they are produced in large quantities by the manufacturer or authorized distributors.
Cons of buying a 57-4376 Triumph mainshaft 4th gear:1. Cost: OEM parts can be more expensive than aftermarket parts. This is because the manufacturer has to cover the cost of research and development, manufacturing, and distribution, among other things.
2. Limited options: Since OEM parts are made to fit only one specific model, you may not have as many options to choose from as you would with aftermarket parts.
3. No customization: OEM parts are designed to function as part of the original system, so they may not allow for as much customization as aftermarket parts.
Conclusion:If you are looking for a part that fits perfectly and functions as intended in your Triumph motorcycle, and you are willing to pay a premium for quality and peace of mind, then buying the 57-4376 Triumph mainshaft 4th gear may be a good choice for you. However, if you are looking to save money or have more customization options, you may want to consider aftermarket parts. Ultimately, the decision depends on your specific needs and priorities.
Recommendation:If you value quality and reliability, and you are willing to pay a premium for that, then I would recommend buying the 57-4376 Triumph mainshaft 4th gear. However, if you are looking to save money or have more customization options, I would suggest researching aftermarket parts and comparing prices and features to find the best option for you.
Shipping weight.
Up for bid is a new old stock Triumph 5 speed transmission gear. It comes as seen still with the original protective coating.