fits model: Twin.



( Brand: Holden ), ( Mounting Style: Bolt-on ), ( Color: Silver ), ( Items Included: Tunnel Risers ), ( Manufacturer Part Number: 7428490 ), ( Cylinder Head Type: Oval Port Small ), ( Material: Aluminum ), ( Item Length: Direct Replacement ), ( Vintage Part: Yes ), ( Placement On Vehicle: Front, Lower, Right, Upper ), ( Fuel Type: Gasoline ), ( Type: Intake Manifold ), ( Ipn: 1967 ), ( Oe/oem Part Number: Factory Original Equipment, Oem, Oe ), ( Engine Size: 202c.i. ), ( Item Height: Factory Specifications ), ( Features: Bare, Coated, Polished ), ( Country/region Of Manufacture: United States ), ( Universal Fitment: No ), ( Item Width: Original Manufacturer )
The Holden 7428490 Torano twin Stromberg carburetor manifold is a crucial component of the engine, specifically designed for select Holden models equipped with the 186ci Six-Cylinder engine MT-series or the 202ci Six-Cylinder engine L-series. This manifold is engineered to work optimally with the twin Stromberg carburetors 149 and 161, offering an enhanced engine performance and emission compliance.
This manifold features a robust design, which ensures durability and longevity under regular use. Its intricate design accommodates the carburetors, providing an ideal angle for optimal fuel delivery and suitable intake runners to ensure a smooth airflow. These factors contribute to the engine's efficient combustion, ultimately yielding improved performance, smoother idle, and better fuel economy.
The Holden 7428490 Torano twin Stromberg carburetor manifold's high-quality championship-winning design which has been a staple for many racing applications and classic cars, feels right at home on the road or the racetrack. Additionally, this component is designed to meet the stringent Australian emission standards, ensuring compliance without sacrificing performance.
It's important to note that this manifold is a direct fit for vehicles that originally came with the specified engine and carburetor configurations. Proper installation requires adequate mechanical skills and knowledge to avoid any complications. As with any engine modification, it is strongly recommended to consult the vehicle's service manual and seek assistance from a qualified professional if need be.
In summary, the Holden 7428490 Torano twin Stromberg carburetor manifold is an essential upgrade for classic Holden vehicles with the 186ci Six-Cylinder MT-series or 202ci Six-Cylinder L-series engines. It offers a superior performance, compliant with emission standards, and a robust design to endure the test of time.
The Holden 7428490 Torano Twin Stromberg Carburetor Motor Manifold, with part numbers 149, 161, 179, 186, and 202, is a component used in specific Holden cars. This manifold is designed to work with Twin Stromberg carburetors. Here are some potential pros and cons for those considering purchasing this part.
Pros:1. Fuel Efficiency: Carburetors have been proven to provide good fuel efficiency compared to fuel injection systems in some applications. This manifold is designed to work with the Twin Stromberg carburetors, which could potentially improve the fuel economy of the engine.
2. Vintage Car Enthusiasts: This manifold is specifically for classic Holden cars. For enthusiasts restoring these vehicles, using genuine OEM parts, such as this manifold, may be desirable for authenticity and optimal performance.
3. Wide Availability: Compared to harder-to-find OEM parts, the Holden 7428490 Torano Twin Stromberg Carburetor Motor Manifold is relatively common and widely available from various automotive parts retailers.
Cons:1. Maintenance Requirements: Carburetors require regular maintenance, such as adjustments and fuel system checks. This could add to the overall cost and time commitment for the vehicle owner.
2. Performance Limitations: Carburetors may not provide the same level of air/fuel mixing and precise fuel delivery as modern fuel injection systems. This can result in less efficient engine performance or inconsistentrunning conditions compared to a modern engine management system.
3. Complexity: Installing this manifold and the Twin Stromberg carburetors may be more complex compared to newer engine systems. The process may require specialized tools and considerable expertise.
Conclusion:The Holden 7428490 Torano Twin Stromberg Carburetor Motor Manifold can be a suitable choice for Holden car enthusiasts, aiming for authenticity and potentially better fuel efficiency due to their vintage car's specific engine design. However, the manifold comes with its maintenance requirements, performance limitations, and complexity, making it a decision carefully considered by prospective buyers.
Recommendation:If you're planning to work on a Holden car, using this manifold may provide the best results for fuel economy and nostalgic value. However, to make an informed decision, it's essential to weigh the pros and cons and determine if the investment in time, effort, and expense is worth it for your specific situation. Be sure to check if all the necessary tools, expertise, and resources are available to ensure a successful installation. If you're unsure, consulting a professional mechanic or purchasing a modern fuel injection system could be alternative options for enhancing your vehicle's performance.
There are to polished aluminum intake tunnel risers for it as well. Rare part to come across. Beautiful original dual carbide intake for Holden HD HR X2.