KTM 77130038100 Sfx Engine Motor Cylinder Jug Piston

( Manufacturer Part Number: 77130038100 ), ( Type: Cylinder With Piston )

Review KTM Sfx Engine Motor Cylinder Bore Jug And Piston fits 250 2009

The KTM 77130038100 2009 250 SFX engine motor cylinder jug is an essential component of the single-cylinder, two-stroke engine found in various KTM motorcycles from the year 2009. This cylinder jug, also referred to as the crankcase or engine casing, is responsible for housing several critical engine components, including the crankshaft, transmission, and oil sump.

This particular cylinder jug is specifically designed for the KTM 250 SFX engine, which is characterized by its compact size and impressive power output. The jug is made from a high-strength alloy material, ensuring durability and resistance to the extreme forces generated during engine operation. Its smooth, polished finish not only adds to the engine's aesthetic appeal but also helps reduce friction and improve overall engine performance.

The cylinder jug features a number of important engine mounting points that securely attach it to the frame of the motorcycle. These mounts help to minimize engine vibrations and ensure a stable riding experience. Moreover, the jug incorporates several drainage ports to facilitate easy oil changes and maintenance.

At the heart of the cylinder jug is the piston and connecting rod assembly. The piston is a forged aluminum alloy component designed to provide optimal strength and durability. It is fitted with a ring package, including a compression ring, oil control ring, and a transfer port ring, which help ensure efficient combustion and optimal engine performance. The connecting rod, made from steel, transmits the force generated by the piston to the crankshaft, thereby facilitating the engine's power output.

The KTM 77130038100 2009 250 SFX engine motor cylinder jug is an essential component of the motorcycle engine, and its robust design and high-quality materials contribute to the engine's reliability and impressive performance. Proper maintenance and timely replacement of worn-out components, including the cylinder jug, are crucial for ensuring the longevity and optimal functioning of the motorcycle engine.

The KTM 250 SFX engine motor cylinder jug piston is a crucial part of the KTM 250 SFX motorcycle. This component is responsible for the combustion process in the engine. Here are some pros and cons that can help you decide whether to buy this KTM motorcycle part:

1. High-performance: The KTM 250 SFX engine is known for its power and agility. Replacing a worn-out piston with a new one can help restore the motorcycle's performance.

2. Improved fuel efficiency: A new piston can help improve the engine's compression ratio, leading to better fuel efficiency.

3. Longer engine life: A new piston can help extend the life of the engine by reducing wear and tear.

4. OEM part: This part is an original equipment manufacturer (OEM) part, which means it is designed and manufactured by KTM specifically for their motorcycles.

5. Easy installation: Installing a new piston is a relatively straightforward process, especially if you have some mechanical knowledge.

1. Cost: A new KTM 250 SFX engine motor cylinder jug piston can be expensive.

2. Availability: Depending on the location and availability, it may take some time to receive the part.

3. Labor costs: If you do not have the mechanical skills to install the piston yourself, you will need to pay for labor costs.

In conclusion, while the KTM 250 SFX engine motor cylinder jug piston can be an expensive investment, it is an essential component for maintaining the performance and longevity of the motorcycle. The high-performance benefits, improved fuel efficiency, and longer engine life make this part a worthwhile investment for KTM 250 SFX owners. Ultimately, the decision to buy this part depends on the motorcycle's usage, condition, and personal priorities. If you are experiencing performance issues, frequent engine knocking, or a decrease in fuel efficiency, it may be a good idea to consider purchasing a new KTM 250 SFX engine motor cylinder jug piston.

Details:

Removed From: 2009 KTM 250 SXF with Unknown miles, Please review all pictures to assess the condition of item. 2009 KTM 250 SXF Engine Motor Cylinder Bore Jug Piston, This cylinder with piston is in good condition and shows normal signs of wear. R Cycle Parts.

part #: 77130038100 prices

• $154.03-$349.99

specifications cylindermotorcycleiz:

• for models: 250
• for makes: Ktm
• for years: 2009
• mpn: 77130038100
• type: Cylinder With Piston

offer cylindermotorcycleiz:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: August 27, 2025
• quantity: 1

general cylindermotorcycleiz:

• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Cylinder Heads
• condition: Used

shipping cylindermotorcycleiz:

• carrier: USPS
• type: Calculated
• service: USPS Ground Advantage, USPS Priority Mail Padded Flat Rate Envelope, USPS Priority Mail Express Flat Rate Envelope
• class: Standard, Expedited
• cost: $0.00
• transit: 3-8 Days

seller cylindermotorcycleiz:

• rating: 99.1%
• city: Kalispell, Montana
• # reviews: 16474

returns cylindermotorcycleiz:

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

payments cylindermotorcycleiz:

• credit card: Discover
• wallet: Google-pay
• other

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