fits model: Cx7, Turbo. year: 1999–2007.



| Brand | MAZDA |
|---|---|
| Part Type | ENGINE BLOCK |
| Ipn | L3K910300A |
| Material | ALUMINUM |
| Id | JM 2401199 |
| Importapart | 314-502-3104 |
| Bore Size | STANDARD |
The Mazda L3K910300A engine block is a high-performance component designed for the MazdaSpeed 6 (2006-2007) and CX-7 (2007-2013) models. This engine block is specifically designed to house the 3L MZR DISI turbo engine, which is known for its powerful and efficient performance.
The Mazda L3K910300A engine block is made of premium materials, ensuring durability and reliability. It features a cast-iron construction, which provides excellent heat dissipation and resistance to engine knocking. The engine block is also equipped with four-bolt main bearings and a deep-skirt design, which enhances the engine's overall strength and stability.
The Mazda L3K910300A engine block is also equipped with a forged steel crankshaft, which is known for its superior durability and resistance to warping. The crankshaft features a 5-main bearing design, which reduces friction and increases engine efficiency. The engine block also features forged steel connecting rods, which provide excellent strength and reliability.
The Mazda L3K910300A engine block is also equipped with a high-compression cylinder head, which is designed to increase engine performance. The cylinder head features four valves per cylinder and dual overhead camshafts, which provide excellent airflow and fuel delivery. The engine block also features a water-cooled oil cooler, which helps to keep the engine oil at an optimal temperature, which in turn helps to increase engine longevity.
The Mazda L3K910300A engine block is a high-quality replacement engine block that is specifically designed to fit the MazdaSpeed 6 and CX-7 models. It is a great option for those looking to upgrade their engine or for those looking to replace a worn-out engine block. The engine block is easy to install and comes with all necessary hardware, making it a convenient and reliable solution for those looking to upgrade their engine.
In conclusion, the Mazda L3K910300A engine block is a premium-quality engine block that is designed to provide excellent performance and reliability. It features a cast-iron construction, four-bolt main bearings, a deep-skirt design, a forged steel crankshaft, and a high-compression cylinder head. It is a great option for those looking to upgrade their engine or for those looking to replace a worn-out engine block.
Pros of buying Mazda L3K910300A 07-13 Mazdaspeed 3/6 CX-7 3L MZR DISI Turbo Engine Block:1. Reliability: Mazda engines are known for their reliability and durability. The DISI (Direct Injection Spark Ignition) technology used in this engine block improves fuel efficiency and reduces emissions.
2. Powerful: This engine block produces around 263-274 horsepower and 280-280 lb-ft of torque, providing plenty of power for performance enthusiasts.
3. Availability: The Mazda L3K910300A engine block is widely available on the aftermarket, making it easy to find replacement parts and accessories.
4. Compatibility: This engine block is compatible with 07-13 Mazdaspeed 3 and 06-07 Mazdaspeed CX-7, making it a convenient option for owners of these vehicles.
Cons of buying Mazda L3K910300A 07-13 Mazdaspeed 3/6 CX-7 3L MZR DISI Turbo Engine Block:1. Cost: The cost of this engine block can be quite high, especially if you're looking for a high-quality, remanufactured or brand-new engine block.
2. Complexity: The DISI engine block is more complex than some other engine types, which can make maintenance and repair more difficult.
3. Performance Modifications: While this engine block is powerful, some performance enthusiasts may want to modify it further to increase its output. This can be costly and may require specialized knowledge.
Conclusion:The Mazda L3K910300A 07-13 Mazdaspeed 3/6 CX-7 3L MZR DISI Turbo Engine Block is a reliable and powerful option for performance enthusiasts, but it comes with a higher cost and increased complexity. If you're looking for a reliable engine block that can provide plenty of power, this may be an excellent option for you. However, if you're on a tighter budget or prefer a simpler engine, you may want to explore other options.
Recommendation:If you're looking to purchase this engine block, I would recommend doing your research and comparing prices from different suppliers to ensure you're getting a fair deal. Additionally, consider whether you have the knowledge and resources to maintain and repair the engine block yourself, or if you will need to hire a professional. Ultimately, the decision to purchase this engine block should be based on your specific needs and budget.
Bare engine block with main girdle from a 2007 Mazda cx-7. Only one cylinder has some surface rust but there is no pitting or areas that look deep and most likely could be removed with a ball hone. The main cap girdle and bolts are included. The main bearing journals appear to be in good condition and show no visible signs of excessive heat or any spun damage.
The cylinders also have some light scoring and wear throughout, but do not any large gouges or visible structural damage. This block was cleaned and inspected after removal appears to be in good used condition. Fits 2006 - 2007 Mazdaspeed 6, 2007 -2013 3 and 2007 -2012 Mazda cx-7 with 2.3l disi Turbocharged engine only. No shipping outside the lower 48 states.
The cylinder bores measure within standard specs at 3.445 87.50mm. All threaded and mounting holes are intact undamaged.
