fits model: Twin.

| Brand | FORD |
|---|---|
| Manufacturer Part Number | 701M |
| Type | ENGINE BLOCK |
| Vintage Part | YES |
| Country Of Origin | UNITED KINGDOM |
Introducing the Ford 701M Lotus Twin Cam engine block, a high-performance component designed specifically for the Elan Europa and Cortina models. This engine block, manufactured in England by Kent, is a must-have for those seeking to enhance the power and efficiency of their Ford vehicles.
The Ford 701M Lotus Twin Cam engine block is a significant upgrade from the standard Ford block, featuring a twin-cam design that allows for more efficient combustion and greater power output. The block is made of high-quality cast iron, providing exceptional strength and durability for long-lasting performance.
One of the most notable features of this engine block is its unique Lotus Twin Cam design. Unlike the traditional Ford single-cam engine, this twin-cam design allows for superior valve control, resulting in increased power and torque. The engine block is also equipped with a crossflow cylinder head design, which improves cooling efficiency and reduces heat buildup, ensuring optimal engine performance under heavy use.
The Ford 701M Lotus Twin Cam engine block is also engineered to be compatible with 0.020 English bore sizes, making it an ideal choice for those looking to do some engine rebuilding or performance upgrades. The block comes with pre-bored cylinders, saving time and effort during the installation process.
This engine block is also suitable for use with various engine configurations, including those running on unleaded fuel. It is important to note that some modifications may be required to ensure proper fitment and functionality, depending on the specific vehicle application.
In summary, the Ford 701M Lotus Twin Cam engine block is a top-tier performance component designed for the Elan Europa and Cortina models. Its Lotus Twin Cam design offers superior valve control, improved cooling efficiency, and increased power output, making it a popular choice among Ford enthusiasts and performance tuners. With its high-quality cast iron construction and compatibility with 0.020 English bore sizes, this engine block is a sound investment for any Ford owner seeking to take their vehicle's performance to the next level.
The Ford 701M Lotus Twin Cam engine block is a popular choice among enthusiasts for classic cars like the Elan Europa, Cortina, and other applications where the Lotus Twin Cam engine is used. Here are some pros and cons to consider before making a purchase.
Pros:1. Authenticity: The Ford 701M engine block is an original Lotus Twin Cam block, which adds to the authenticity and value of the vehicle.
2. Performance: The Lotus Twin Cam engine is known for its excellent power-to-weight ratio, which makes it a popular choice for performance enthusiasts.
3. Availability: The Ford 701M engine block is widely available on the aftermarket, which makes it easier and more affordable to find than other rare engine blocks.
4. Compatibility: The Ford 701M engine block is compatible with various classic Ford and Lotus models, making it a versatile option.
5. Cost-effective: Compared to a complete engine or rebuild, purchasing just the engine block can be a more cost-effective solution.
Cons:1. Complexity: The Lotus Twin Cam engine is known for its complexity, which can make repair and maintenance more challenging and time-consuming.
2. Availability of parts: While the engine block itself is available, some parts for the engine may be harder to find and more expensive.
3. Compatibility issues: Depending on the specific application, there may be compatibility issues with other components in the vehicle, such as the wiring harness or fuel system.
4. Cost of restoration: If the engine block is in need of restoration, the cost can add up quickly, especially if specialized knowledge or tools are required.
5. Risk of damage: When purchasing a used engine block, there is a risk of receiving a damaged or worn-out part, which could lead to additional costs and downtime.
Conclusion:The Ford 701M Lotus Twin Cam engine block can be a valuable addition to a classic Ford or Lotus vehicle, offering excellent performance and authenticity. However, it also comes with some challenges, such as complexity, availability of parts, and potential compatibility issues. Before making a purchase, it's essential to consider the specific needs and requirements of the project, as well as the availability of resources and expertise for restoration and maintenance.
Recommendation:If you're considering purchasing a Ford 701M Lotus Twin Cam engine block, make sure to do your research and choose a reputable supplier. Inspect the block carefully before purchasing and consider having it inspected by a professional if you're unsure of its condition. Additionally, make sure to factor in the potential costs of restoration, parts, and maintenance when budgeting for the project.
Stamped LP 1098 above the right side engine mount, so likely from an early elan or lotus cortina. Square main bearing caps may not be original to this block. Deck height is 7.9. Bores still show honing crosshatches and have no ring ridge.
Casting numbers removed and lotus Weber head written in pen. Block is bored to 3.27 83.06mm so its at 0.020 oversize. Bores have been coated in grease just removed for measurement/photos. Good condition original lotus Twin cam engine block.
