SUZUKI 12140-27E20 Engine Motor Block Piston

( Manufacturer Part Number: 12140-27E20 ), ( Type: Piston )

Review SUZUKI Oem Engine Motor Block Piston fits BANDIT 1200 2003

The Suzuki 12140-27E20 engine motor block is a crucial component of the 2003 Suzuki Bandit 1200 motorcycle. This engine block is designed to provide a robust and durable foundation for the internal engine components. It is made from high-grade aluminum alloy, which not only ensures lightweight construction but also offers excellent heat dissipation properties.

The cylinder bore measurement of this motor block is 100.0 mm x 79.5 mm (bore x stroke), and it has a total displacement of 1196 cc. The block is precision-machined to ensure a perfect fit for all the other engine components, including the pistons, crankshaft, and connecting rods.

The motor block features a wet sump lubrication system, which means that the oil reservoir is located within the engine itself. This design ensures efficient lubrication of the engine parts, especially during high-rpm operation. The oil pump is integrated into the crankshaft, which further enhances the overall efficiency of the engine.

The pistons that come with this motor block are forged aluminum units, which offer excellent strength and durability. They have a compression ratio of 10.5:1, which provides ample power output from the engine. The piston rings are made from high-tensile material to prevent oil leakage and ensure proper sealing of the cylinders.

The Suzuki 12140-27E20 engine motor block is designed to meet the stringent emissions regulations of various countries. It features several advanced technologies, including a dual-injector fuel system and a catalytic converter, which help to minimize harmful emissions while maximizing power output.

In summary, the Suzuki 12140-27E20 engine motor block is a high-performance component that forms the backbone of the 2003 Suzuki Bandit 1200 motorcycle engine. It is made from high-quality materials, features a compact and efficient design, and is designed to meet the latest emissions regulations. Whether you're a professional mechanic or a DIY enthusiast, this motor block is an excellent investment for anyone looking to maintain or upgrade their Suzuki Bandit 1200 engine.

Pros and Cons of Buying a Suzuki 12140-27E20 Bandit 1200 Engine Motor Block, Piston

a) OEM Part: This is an original equipment manufacturer (OEM) part, ensuring compatibility and fitment with your Suzuki Bandit 1200.

b) High Quality: Suzuki's reputation for producing high-quality engines is carried over to this motor block, piston.

c) Durability: The motor block and piston are designed to withstand the rigors of motorcycle use, providing long-lasting performance.

d) Improved Performance: A replacement engine component can potentially lead to improved performance, as any worn or damaged parts are replaced with new ones.

a) Cost: Replacing a motor block and piston is a significant investment. Labor costs and the prices of the parts themselves can add up.

b) Complexity: Installing a new engine component is a complicated process that requires specialized tools and knowledge. A professional mechanic is usually recommended.

c) Availability: Depending on your location and the availability of Suzuki parts, you may have to wait for some time to receive the motor block and piston.

d) Risk of Damage: During the installation process, there is a risk of damaging other components or causing further damage to the engine if not handled correctly.

The decision to buy a Suzuki 12140-27E20 Bandit 1200 engine motor block and piston involves weighing the pros and cons. While the OEM part offers high quality, durability, and potential performance improvements, its cost, complexity, and availability are significant drawbacks. Ultimately, the decision depends on your budget, mechanical skills, and the urgency of the engine repair. If you have the financial resources and the expertise, or if the engine component is severely damaged, replacing the motor block and piston may be the best option. However, if you are on a tight budget or prefer a less complex solution, exploring alternative repair methods or used parts may be worth considering.

Before making a decision, evaluate your options carefully. Consider factors such as the cost of labor, the availability and cost of the Suzuki part, and your mechanical skills. Obtain quotes from multiple mechanic shops and, if possible, explore alternative repair methods or used parts from reputable sources. Making an informed decision based on your unique circumstances can help ensure that you are getting the best value for your investment.

Details:

Removed From: 2003 Suzuki Bandit 1200 GSF1200 with miles, Please review all pictures to assess the condition of item. 2003 SUZUKI BANDIT 1200 OEM ENGINE MOTOR BLOCK PISTON, PROBLEM. M-force race crafts.

part #: 1214027e20 prices

• $32.14-$71.56

specifications pistondon:

• for models: 1200, Bandit
• for makes: Suzuki
• for years: 2003
• mpn: 12140-27e20
• type: Piston

shipping pistondon:

• transit: 4-8 Days
• service: Standard
• class: Standard
• cost: $0.00
• type: Fixed

seller pistondon:

• # reviews: 721
• rating: 99.3%
• city: Las Vegas, Nevada

general pistondon:

• condition: Used
• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits

returns pistondon:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

offer pistondon:

• best offers: True
• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: November 25, 2025
• quantity: 1

payments pistondon:

• other
• wallet: Paypal
• credit card: Diners-club

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