fits make: Healey, Austin. year: 1966–1974.
( Brand: Austin ), ( Manufacturer Part Number: 12G1321 ), ( Type: Cylinder Head ), ( Manufacturer Warranty: 3 Months ), ( Material: Cast Iron ), ( Country/region Of Manufacture: United Kingdom ), ( Vintage Part: Yes ), ( Finish: Anodized ), ( Item Weight: 42lb ), ( Performance Part: No )
The Austin 12G1321 Healey Sprite/Midget Cylinder Head, manufactured between 1966 and 1974, is a vital component of these iconic British sports cars. This cylinder head is renowned for its durability and reliability, making it an essential choice for enthusiasts and classic car restorers alike.
The Austin 12G1321 cylinder head is designed to fit the BMC A Series engine, which was widely used in the Healey Sprite and Midget models during the specified timeframe. This head features a single overhead camshaft (SOHC) configuration, ensuring optimal engine performance and efficiency.
The 12G1321 cylinder head is equipped with a high-compression combustion chamber, boosting power output and improving fuel efficiency. It also features larger valves compared to earlier models, resulting in improved airflow and enhanced engine breathing. This, in turn, contributes to a more responsive and lively driving experience.
The cylinder head is cast from high-quality aluminum alloy, ensuring both lightweight construction and excellent heat dissipation. The head includes a multi-port design with six inlet and two exhaust ports, optimized for the A Series engine's specific combustion process.
The Austin 12G1321 cylinder head is available in a factory-refurbished condition, ensuring it is in excellent working order and ready for installation. The refurbishment process includes thorough cleaning, inspection, and repair of any minor imperfections. The head is then machined to ensure perfect fitment and optimal engine performance.
In summary, the Austin 12G1321 Healey Sprite/Midget Cylinder Head is a high-performance, durable, and reliable component that significantly contributes to the performance and overall driving experience of these iconic British sports cars. Its SOHC configuration, high-compression chamber, and larger valves make it an excellent choice for enthusiasts looking to enhance their car's performance while maintaining authenticity and historical accuracy.
Pros of buying an Austin Healey Sprite/Midget cylinder head (12G1321) from 1966-1974:1. Improved performance: The 12G1321 cylinder head is known for providing better power and torque, which can enhance the driving experience.
2. Increased reliability: This cylinder head features improved design and materials, ensuring better durability and longevity compared to older models.
3. Upgrade potential: If you plan on modifying your Sprite/Midget, this cylinder head could be a great starting point, as it supports a wide range of performance upgrades.
Cons of buying an Austin Healey Sprite/Midget cylinder head (12G1321) from 1966-1974:1. Cost: Replacing the cylinder head can be expensive, as you'll need to purchase the head itself, as well as gaskets, seals, and other related components.
2. Installation complexity: The installation process can be challenging, especially for those without mechanical experience. It requires precise assembly and may require special tools.
3. Availability: Depending on your location and the specific year of your Sprite/Midget, finding a good quality 12G1321 cylinder head might be challenging.
Conclusion:Buying an Austin Healey Sprite/Midget cylinder head (12G1321) from 1966-1974 can offer significant performance improvements and increased reliability. However, the cost and installation complexity should be taken into consideration. If you are mechanically inclined and have the necessary resources, it could be a worthwhile investment. Alternatively, you could consider other performance upgrades that may be less expensive and easier to install. Ultimately, the decision should be based on your specific needs and budget.
Casting #121321 This is a rare, good used cylinder head for MG Midget and Austin Healey Sprite model's 1966-1974. This cylinder head fits 91275cc engines. This cylinder head is nice and guaranteed no cracks.