fits make: Harley, Davidson.

( Brand: Cycle Craft ), ( Manufacturer Part Number: 16837-78 ), ( Part Type: Bearing Rod )
The 309-29MA connecting rod bearing is a crucial component in the operation of your Harley-Davidson Flathead engine, specifically for models like the 45. This bearing is manufactured to the highest standards of quality and precision, ensuring a perfect fit and smooth operation within your engine's connecting rod.
The 309-29MA is a direct replacement for the original part numbered 16837-78, which is also known as the Cycle Craft equivalent of this bearing. The bearing is designed to withstand the high-stress environment of the engine, providing reliable performance and longevity.
The 309-29MA bearing is made from a high-quality material that offers superior wear resistance and can handle high temperatures. Its 45-degree flange design ensures a secure fit on the connecting rod, reducing the risk of loosening or failure.
Installing the 309-29MA bearing is a straightforward process, but it's crucial to follow the correct installation instructions to avoid damage to other components. The bearing comes pre-lubricated, reducing the need for additional lubrication during installation.
In summary, the 309-29MA connecting rod bearing is a vital component for your Flathead engine, offering a reliable and high-performance solution for your Harley-Davidson. Its precise fit, high-quality material, and easy installation make it an excellent choice for maintaining the optimal operation of your engine.
Pros of buying a 309-29MA NOS connecting rod bearing for a 45 flathead Harley Davidson engine:1. Authenticity: NOS (New Old Stock) parts are original and have not been used or reconditioned, ensuring they meet the original specifications and quality.
2. Durability: NOS parts are often in near-perfect condition, as they have been stored properly and have not been subjected to wear and tear.
3. Performance: Using original parts can help improve engine performance and longevity, as they are designed to work together seamlessly.
4. Availability: NOS parts can be difficult to find, but they are often available for classic or vintage models that are no longer in production.
Cons of buying a 309-29MA NOS connecting rod bearing for a 45 flathead Harley Davidson engine:1. Cost: NOS parts can be more expensive than new or reconditioned parts due to their rarity and demand.
2. Compatibility: NOS parts may not be compatible with newer or modified engines, so it's important to ensure that they are the right fit for your specific model.
3. Availability: NOS parts may be hard to find, and it can take time to locate a reliable source.
Conclusion: If you are a classic motorcycle enthusiast and want to restore a vintage Harley Davidson engine, using NOS parts like the 309-29MA connecting rod bearing can help ensure that your engine runs smoothly and looks authentic. However, the cost and availability of NOS parts may make them a less practical option for some. It's important to weigh the pros and cons and determine if the investment is worth it for your specific needs and budget.
Recommendation: If you are looking for a connecting rod bearing for a 45 flathead Harley Davidson engine, I would recommend considering both NOS and new or reconditioned options. Research the specific requirements of your engine and compare the costs and benefits of each option. If you are committed to maintaining the originality of your motorcycle, NOS parts may be the best choice for you. However, if you are looking for a cost-effective solution, a new or reconditioned part may be a better option. Ultimately, the decision should be based on your specific needs and priorities as a motorcycle owner.