fits model: T90. make: Triumph. year: 1963-69.

( Manufacturer Part Number: 70-4640 ), ( Part Type: Valve )
The 1963-69 Triumph 70-4640 Inlet Valve 500cc T90 (New Old Stock, or NOS) is an authentic and highly sought-after component for Triumph T90 motorcycles from the mid-60s. This inlet valve is a crucial part of the engine's combustion system, allowing air and fuel mixture to enter the cylinder during the intake stroke.
This inlet valve is manufactured to original specifications, ensuring precision and reliability. The valve is made from high-quality steel, offering durability and longevity. The valve head is designed with a characteristic 500cc T90 profile, featuring a precise angle and shape for optimal airflow.
The 1963-69 Triumph 70-4640 Inlet Valve 500cc T90 (NOS) is a replacement part for motorcycles with engine numbers starting from T90 120001. This valve is a direct fit, requiring no modification, making installation straightforward and hassle-free.
The 1963-69 Triumph 70-4640 Inlet Valve 500cc T90 (NOS) is a valuable addition to any Triumph T90 enthusiast's collection or restoration project. By using this authentic, high-quality component, owners can ensure the smooth and reliable operation of their beloved classic motorcycle. This inlet valve is a testament to Triumph's engineering excellence and design legacy, providing a perfect blend of performance and style.
Pros of buying a 1963-69 Triumph 70-4640 inlet valve 500cc T90:1. Vintage appeal: The T90 is a classic motorcycle that is highly sought after by collectors and enthusiasts. Its unique style and design can add a touch of nostalgia to any bike collection.
2. Potential for restoration: If the inlet valve is in good condition, it can be a worthwhile investment for those who enjoy the process of restoring vintage motorcycles.
3. Rarity: The T90 is a less common model, which can make it more desirable to collectors and potentially increase its value over time.
Cons of buying a 1963-69 Triumph 70-4640 inlet valve 500cc T90:1. Maintenance and repair costs: Older motorcycles like the T90 can require more frequent and expensive maintenance and repairs compared to newer models.
2. Limited performance: The T90's engine and overall performance may not be up to par with modern motorcycles.
3. Availability of parts: Finding replacement parts for a vintage motorcycle like the T90 can be challenging, which can add to the cost of ownership and maintenance.
Conclusion:Buying a 1963-69 Triumph 70-4640 inlet valve 500cc T90 can be a rewarding experience for those who appreciate vintage motorcycles and enjoy the process of restoration. However, potential buyers should be aware of the higher maintenance and repair costs associated with older models and the potential limitations in performance. Additionally, the availability of replacement parts can be a consideration for those looking to add this classic bike to their collection.
Recommendation:If you are interested in purchasing a T90, it is recommended to thoroughly research the bike's history and condition before making a purchase. Additionally, consider purchasing from a reputable seller who can provide information about the bike's maintenance history and any known issues. It is also a good idea to budget for potential repair and maintenance costs, as well as the cost of replacement parts if needed.
Fitted to the 63 69 500cc unit twins.
New old stock.
Will gladly combine shipping.
Unusually heavy or bulky items are shipped via ups fed ex ground services. Some nos parts show normal shelf wear from age.
Please through messages.
Most items are shipped via USPS priority mail. Feel free to ask questions. Years and model's stated are given as a range may or not include all within.