fits make: Triumph. year: 1947–1953.

( Brand: Triumph Pre-unit ), ( Manufacturer Part Number: E-1485-E-3275 ), ( Part Type: Intake Camshaft ), ( Country/region Of Manufacture: United Kingdom )
The 1947-1953 Triumph Pre-Unit Camshaft Intake with part numbers 1485 and 3275 is an essential component for any classic Triumph motorcycle enthusiast. This intake system is a key element of the engine's airflow system, responsible for drawing in the necessary fuel-air mixture for combustion.
This particular intake is a direct replacement for the original unit on pre-unit Triumph bikes, including the popular T100 and T110 models. It is manufactured to exacting specifications, ensuring a perfect fit and reliable performance. The intake features a smooth, polished finish that not only looks great but also helps to reduce air turbulence for optimal engine efficiency.
The intake system is made of high-quality materials, with the main body constructed from aluminum. This lightweight material helps to reduce the overall weight of the engine, improving overall performance and fuel efficiency. The intake also features a unique camshaft design, which allows for a more efficient intake stroke, resulting in improved engine power and torque.
The 1485 and 3275 part numbers refer to the specific dimensions and design of this intake system. The 1485 number refers to the overall length of the intake, while the 3275 number refers to the specific camshaft design. This ensures that the intake system is a perfect fit for your Triumph pre-unit engine, ensuring reliable performance and a smooth riding experience.
In summary, the 1947-1953 Triumph Pre-Unit Camshaft Intake with part numbers 1485 and 3275 is an essential upgrade for any classic Triumph motorcycle. Its high-quality construction, smooth finish, and efficient camshaft design ensure improved engine performance, fuel efficiency, and a smooth riding experience. Whether you're restoring a classic Triumph or simply looking to improve the performance of your pre-unit bike, this intake system is the perfect choice.
Pros of buying a 1947-1953 Triumph Pre-Unit Camshaft Intake 1485 3275:1. Historical significance: These bikes are part of Triumph's rich history and are considered classics in the motorcycle world.
2. Unique appearance: The pre-unit Triumphs have a distinctive look with their twin headlights and high handlebars.
3. Reliability: The 3275cc engine is known for its durability and reliability.
4. Affordability: Compared to more modern bikes, pre-unit Triumphs are often more affordable, making them a great option for collectors or enthusiasts on a budget.
Cons of buying a 1947-1953 Triumph Pre-Unit Camshaft Intake 1485 3275:1. Maintenance and repair: Older bikes can require more frequent maintenance and may be more expensive to repair.
2. Limited parts availability: Some parts for pre-unit Triumphs may be difficult to find or expensive.
3. Riding comfort: These bikes may not offer the same level of comfort as modern bikes, with narrow seats and a more upright riding position.
4. Safety concerns: Older bikes may not meet modern safety standards, and insurance may be more expensive or difficult to obtain.
Conclusion: If you are a classic motorcycle enthusiast or collector, a 1947-1953 Triumph Pre-Unit Camshaft Intake 1485 3275 can be a great addition to your collection. However, be prepared for the potential costs of maintenance and repair, and be aware of the safety concerns associated with older bikes.
Recommendation: If you are considering purchasing a pre-unit Triumph, we recommend doing thorough research on the specific bike you are interested in, including its history, condition, and potential maintenance needs. It may also be helpful to consult with a knowledgeable mechanic or expert to ensure that the bike is in good condition and safe to ride. Additionally, be sure to shop around and compare prices to ensure you are getting a fair deal.
Look at pictures close before you bid.
I am to think this was only done on the late 40s or early 50s cams. Triumph post war up to 1952 intake cam shaft oem lobes are in good shape for wear but has smooth light pitting coming off the top of lobe. This cam is double stamped with both e 1485 and 3275.