fits model: 1500. make: Triumph.

( Brand: Zenith Stromberg ), ( Manufacturer Part Number: 3092F ), ( Items Included: Gasket ), ( Material: Alloy, Aluminum, Brass, Steel ), ( Vintage Part: Yes ), ( California Prop 65 Warning: Operating, Servicing And Maintaining A Passenger Vehicle Or Off-road Vehicle Can Expose You To Chemicals Including Engine Exhaust, Carbon Monoxide, Phthalate, And Lead, Which Are Known To The State Of California To Cause Cancer, Birth Defects Or Other Reproductive Harm. ), ( Type: Carburetor ), ( Mounting Flange Type: 2 Bolt ), ( Features: Constant-vacuum, Side Draft ), ( Universal Fitment: No ), ( Country Of Origin: United Kingdom )
The Zenith-Stromberg 3092F carburetor manifold is a high-performance upgrade for Triumph Spitfire and Midget 1500 models, specifically those equipped with the ZS150CD engine. This manifold is designed to provide improved throttle response, increased power, and enhanced fuel efficiency.
The 3092F manifold is a twin-throat design, meaning it has two separate intake runners, each feeding a single carburetor. This design is ideal for applications where a high power output is desired, as it allows for optimal fuel-air mixture preparation for each cylinder.
One of the key modifications to this manifold is the inclusion of large-bore velocity stacks. These stacks help to reduce turbulence and improve airflow as it enters the carburetors, leading to more efficient combustion and increased power output. The manifold also features a polished finish, which not only looks great but also helps to reduce air friction for improved engine performance.
Another notable feature of the 3092F manifold is its compatibility with aftermarket high-performance exhaust systems. The manifold's exhaust port location and size have been optimized to provide maximum flow and reduce backpressure, allowing for improved engine performance when using high-performance exhausts.
The 3092F manifold is also designed to be easy to install. It comes with all necessary gaskets and hardware, and its bolt-on design means that no major modifications to the engine bay are required. The manifold is also CNC-machined from high-quality aluminum, ensuring a precise fit and excellent durability.
Overall, the Zenith-Stromberg 3092F carburetor manifold is an excellent upgrade for Triumph Spitfire and Midget 1500 models, offering improved power, increased fuel efficiency, and enhanced throttle response. Its high-quality construction, ease of installation, and compatibility with high-performance exhausts make it a popular choice among enthusiasts and performance drivers alike.
The Zenith-Stromberg 3092F carburetor manifold for the Triumph Spitfire Midget 1500 (ZS150CD) is a performance upgrade that can improve the engine's power and fuel efficiency. However, like any modification, it comes with its pros and cons.
Pros:1. Improved Performance: The Zenith-Stromberg 3092F carburetor is known for its superior performance compared to the standard SU carburetor. It offers better throttle response, improved idling, and increased power output.
2. Fuel Efficiency: The improved combustion efficiency of the Zenith-Stromberg carburetor can lead to better fuel economy.
3. Easy Installation: The manifold is a direct replacement for the standard SU carburetor, making the installation process relatively straightforward.
4. Reliability: The Zenith-Stromberg carburetor is known for its reliability and durability, making it a popular choice among performance enthusiasts.
Cons:1. Cost: The Zenith-Stromberg carburetor and manifold are more expensive than the standard SU carburetor.
2. Complexity: The Zenith-Stromberg carburetor is more complex than the standard SU carburetor, which may require more maintenance and tuning.
3. Fuel Mileage: Some users have reported a slight decrease in fuel mileage with the Zenith-Stromberg carburetor, although this is outweighed by the performance benefits for most.
4. Availability of Spare Parts: The Zenith-Stromberg carburetor may be less common than the standard SU carburetor, making spare parts harder to find and more expensive.
Conclusion:The Zenith-Stromberg 3092F carburetor manifold is a worthwhile investment for Triumph Spitfire Midget 1500 owners looking to improve engine performance and fuel efficiency. However, it comes with a higher cost and potentially more complex maintenance requirements than the standard SU carburetor. Ultimately, the decision to upgrade depends on the individual's priorities and budget.
Recommendation:If you are looking to maximize performance and are willing to invest in a more expensive and complex carburetor system, then the Zenith-Stromberg 3092F carburetor manifold is a great choice. However, if you are on a budget or prefer a simpler and less expensive carburetor system, then the standard SU carburetor may be a better option for you.
Starter bar has been removed and venture opened up to 1.5 all the way from filter manifold. 1971 Spitfire Mk IV Large manifold with 30mm runners and no emissions ports. Includes Longfellow filter w/crankcase breather port. Throttle shaft thinned and riveted in place, Carb has new gaskets, seals, o rings diaphragm.
NOT STOCK SO SOLD AS IS, ZS150CD carb from a '66 Triumph GT6 with performance mods.