fits model: Drz400sm, Drz400, Drz400e, Drz400s. make: Suzuki. year: 2000–2013.

( Part Type: Engine Motor Cylinder )
The DRZ400SM engine, compatible with Suzuki DRZ400, DRZ400E, and DRZ400S models from 2000 to 2013, is a testament to Suzuki's engineering excellence. This fuel-injected, 4-stroke, single-cylinder, 4-valve, liquid-cooled engine delivers a powerful and reliable performance.
The engine boasts a displacement of 398cc and a bore and stroke of 90x62.6mm. It operates at a compression ratio of 10.0:1, ensuring efficient combustion and optimal power output. The engine is equipped with a 6-speed transmission, allowing for smooth gear shifts and precise control over the bike's speed.
The DRZ400SM engine features Suzuki's patented Electronic Fuel Injection (EFI) system. This advanced technology ensures precise fuel delivery, improving engine performance, fuel efficiency, and reducing emissions. The EFI system is controlled by a 32-bit digital engine control unit (ECU), which monitors various engine parameters in real-time.
The engine is housed in a durable, lightweight aluminum alloy cylinder block. The cylinder head is composed of aluminum alloy, with four valves operated by a dual-camshaft, double-overhead cam (DOHC) system. This design enhances engine performance, delivering strong torque and power across the rev range.
The engine also features a liquid cooling system. This system uses a radiator and a cooling fan to maintain optimal engine temperature, ensuring consistent performance and longevity. The engine is also equipped with an oil cooler, further enhancing its cooling capabilities.
The DRZ400SM engine is a Ride-by-Wire (RWR) system, which means it uses electronic throttle control for precise throttle response and improved fuel efficiency. This system allows for smooth throttle operation and improved engine management, resulting in a more enjoyable riding experience.
In conclusion, the DRZ400SM engine is a robust, powerful, and reliable powerplant that delivers excellent performance and fuel efficiency. Its advanced features, such as electronic fuel injection, dual-camshaft DOHC system, and Ride-by-Wire throttle control, make it a standout choice for anyone looking for a high-performance engine for their Suzuki DRZ400, DRZ400E, or DRZ400S.
Pros of buying a DRZ400SM engine (00-13) for Suzuki DRZ400, DRZ400E, or DRZ400S:1. Reliability: The DRZ400SM engine is known for its durability and reliability, making it a popular choice among off-road enthusiasts.
2. Power: With a 449cc four-stroke engine, the DRZ400SM offers a good balance of power and torque, making it suitable for various off-road conditions.
3. Availability: The engine is widely available on the aftermarket, and replacement parts are readily available, making it easy to maintain and repair.
4. Compatibility: The engine is compatible with various DRZ400 models, making it a versatile option for riders.
Cons of buying a DRZ400SM engine:1. Price: The engine can be expensive, especially if it is in good condition and has low mileage.
2. Installation: Installing a new engine can be a complex and time-consuming process, requiring specialized tools and skills.
3. Performance: While the engine is reliable and powerful, it may not offer the same level of performance as a new, factory-installed engine.
4. Fuel consumption: The four-stroke engine may consume more fuel than a two-stroke engine, which could be a disadvantage for riders who prioritize fuel efficiency.
Ending conclusion:The DRZ400SM engine is a reliable and powerful option for riders looking to upgrade or replace their DRZ400, DRZ400E, or DRZ400S engine. While it may be expensive and require specialized skills for installation, its durability, availability of parts, and compatibility with various models make it a popular choice among off-road enthusiasts. If you have the budget and the necessary skills, a DRZ400SM engine could be a worthwhile investment.
Recommendation:Before purchasing a DRZ400SM engine, it is essential to research the market and compare prices from various sellers to ensure you are getting a fair deal. Additionally, consider the cost of installation and potential maintenance expenses. If you are unsure about the installation process, it may be worth hiring a professional mechanic to ensure the job is done correctly. Finally, consider your riding style and preferences to determine if the DRZ400SM engine is the right fit for your needs.
This offer is for the engine only, it will include clutch, ignition, stater. Just look at it. You are buying on complete engine pictured in the photos, removed from a 2005 Suzuki drz 400s also for your review.
Engine doesn't smoke or make any noises, bike was taken care of and rarely ridden, see the photos. Engine is ready to bolt on. This bike is in near new condition, barely 5000 miles, starts up perfect, idles, runs great, clutch feels very good, not worn. Its a complete engine.
Will not include frame, electronics, etc.