HONDA 13101-MEB-670 Engine Motor Piston B4525

( Manufacturer Part Number: 13101-MEB-670 ), ( Type: Cylinder With Piston )

Review HONDA Oem Engine Motor Piston fits CRF450R CRF 450 2002–2003

The Honda CRF450R engine motor piston, part number 13101-MEB-670, is a crucial component for the CRF450R model motorbikes produced between 2002 and 2003. This piston, manufactured by Honda, is designed to deliver optimal power and efficiency for off-road racing applications.

The piston is made from a forged aluminum alloy, ensuring superior strength and durability. Its compact design helps to reduce weight and contribute to the bike's overall agility. The piston skirt is designed with a low friction coating, allowing for smooth operation and reduced wear.

The piston crown is engineered with a unique combustion chamber shape and a symmetric design, which improves combustion efficiency and increases power output. The piston also features a hemi-shape, which aids in the even distribution of combustion pressure, reducing the risk of engine damage.

Additionally, the piston ring package includes a compression ring, an oil control ring, and a top oil ring. These rings work together to maintain proper sealing of the piston rings in the cylinder bore, ensuring optimal engine performance.

In summary, the Honda 13101-MEB-670 piston is an essential component for the CRF450R engine, providing strength, durability, and optimal power delivery for off-road racing applications. Its forged aluminum construction, low friction coating, and unique combustion chamber design make it a high-performance and reliable choice for serious off-road riders.

Honda CRF450R Engine Motor Piston (B4525): A Comprehensive Analysis

The Honda CRF450R Engine Motor Piston (B4525) is a popular replacement part for those who own or race a CRF450R motorcycle. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this part.

1. Improved Performance: A new piston can help enhance the engine's performance by ensuring optimal engine compression and reducing power loss due to worn piston rings or a damaged piston.

2. Durability: Replacing the piston with a new one can increase the overall lifespan of the engine, as a worn or damaged piston can lead to various engine issues.

3. Reliability: Honda is known for its high-quality engines, and purchasing an OEM (Original Equipment Manufacturer) piston from them ensures that you are getting a reliable and proven part.

4. Matching Part: This piston is specifically designed for the CRF450R model, ensuring a perfect fit and compatibility.

1. Cost: The cost of an OEM piston can be significantly higher than aftermarket alternatives. This may be a deterrent for some riders who are looking to save money.

2. Availability: Depending on the source, availability of OEM pistons can be limited, which may result in extended wait times for riders who need the part urgently.

3. Weight: This piston may be heavier than aftermarket alternatives, which can impact the bike's overall performance.

The decision to purchase the Honda CRF450R Engine Motor Piston (B4525) ultimately depends on the rider's priorities and budget. If performance, durability, and reliability are top concerns, an OEM piston is a solid choice. However, if cost and weight are major factors, an aftermarket alternative may be a more suitable option.

For those looking for optimal performance and peace of mind, we recommend purchasing the Honda CRF450R Engine Motor Piston (B4525) as a replacement part. For those seeking a more budget-friendly alternative, carefully researching and selecting a reputable aftermarket piston supplier could yield comparable results.

Details:

Please review all pictures to assess the condition of item. 02-03 HONDA CRF450R OEM ENGINE MOTOR PISTON CRF 450 R B4525, This piston is in working condition and shows normal signs of wear.

part #: 13101meb670 prices

• $94.00-$378.00

specifications cylindermotorcycleiz:

• for models: Crf450r, Crf, 450
• for makes: Honda
• for years: 2002-2003
• mpn: 13101-meb-670
• type: Cylinder With Piston

shipping cylindermotorcycleiz:

• service: Standard
• type: Fixed
• transit: 3-7 Days
• cost: $0.00
• class: Standard

general cylindermotorcycleiz:

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

offer cylindermotorcycleiz:

• options: Ship-to-home
• best offers: True
• availability: In Stock
• started: January 21, 2026
• quantity: 1
• sold: 0

returns cylindermotorcycleiz:

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

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• credit card: Visa
• other
• wallet: Paypal

seller cylindermotorcycleiz:

• rating: 99.6%
• # reviews: 31547
• city: Clearwater, Florida

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