HONDA 12120-KZ4-L10 Cylinder Jug Core

( Manufacturer Part Number: 12120-KZ4-L10 ), ( Type: Cylinder With Piston )

Review HONDA Cylinder Bore Jug Core fits CR125R 2001

The Honda 12120-KZ4-L10 cylinder jug core is a crucial part of the CR125R engine manufactured by Honda in 2001. This component is designed specifically for two-stroke motorcycles, and its primary function is to house the transfer port and the compression chamber.

The cylinder jug core is made of high-quality aluminum alloy, ensuring durability and lightweight performance. Its precise design allows for efficient combustion and optimal power output. The transfer port, which facilitates the transfer of fuel from the crankcase to the combustion chamber, is strategically located on the cylinder jug core.

The cylinder jug core features a ribbed design, which enhances the cooling efficiency by allowing air to circulate more effectively between the engine's components. The ribs also provide additional strength to the cylinder jug, contributing to its overall durability.

This Honda part comes with a gasket, allowing for a straightforward installation process. It is essential to ensure that the new gasket is properly aligned and seated to maintain a good seal and prevent oil leaks.

The Honda 12120-KZ4-L10 cylinder jug core is a vital component for the CR125R engine's optimal performance. Its high-quality design, durability, and cooling efficiency make it an essential upgrade for any rider looking to enhance their motorcycle's power and reliability.

Buying a Honda CR125R 2001 Cylinder Jug Core (Part Number: Honda 12120-KZ4-L10) can be a consideration for those who own or plan to own a Honda CR125R motorcycle and need to replace the cylinder jug. Here are some potential pros and cons to help you make an informed decision:

1. OEM Part: This cylinder jug is an original equipment manufacturer (OEM) part, which means it is manufactured by Honda and designed to fit and function exactly like the original part on your motorcycle. This can provide peace of mind and ensure proper fitment.

2. High-quality: Honda is known for producing high-quality parts, and this cylinder jug is no exception. It is engineered to deliver reliable performance and long-lasting durability.

3. Availability: The Honda 12120-KZ4-L10 cylinder jug is widely available from authorized Honda dealers and aftermarket suppliers, making it easy to find and purchase.

1. Cost: OEM parts like this cylinder jug can be more expensive than aftermarket alternatives. However, the higher cost can be offset by the peace of mind and performance benefits that come with using genuine Honda parts.

2. Installation: Installing a new cylinder jug can be a complex and time-consuming process. It may require specialized tools and knowledge, and it is recommended that the work be done by a professional mechanic or a knowledgeable and experienced motorcycle enthusiast.

3. Shipping: If you are purchasing the cylinder jug from an online supplier, there may be additional shipping costs, which can add to the overall price.

In conclusion, the decision to buy a Honda 12120-KZ4-L10 2001 CR125R cylinder jug core depends on your specific needs and circumstances. If you value the performance benefits and peace of mind that come with using OEM parts, and you have the budget for it, then this cylinder jug is a worthwhile investment. However, if you are looking for a more cost-effective alternative, you may want to consider aftermarket options. Ultimately, it is important to weigh the pros and cons carefully and make an informed decision based on your individual situation.

Details:

The plating does look like it has wear and will need replanted. 2001 Honda Cr125r Cylinder Bore Jug CORE, One bolt is broken off for the coolant elbow. Removed From: 2001 Honda CR125R, Please review all pictures to assess the condition of item. Sold as-is for parts or repair.

part #: 12120kz4l10 prices

• $271.10-$599.99

specifications cylindermotorcycleiz:

• for models: Cr125r
• for makes: Honda
• for years: 2001
• mpn: 12120-kz4-l10
• type: Cylinder With Piston

offer cylindermotorcycleiz:

• started: December 12, 2025
• options: Ship-to-home
• sold: 0
• quantity: 1
• availability: In Stock

payments cylindermotorcycleiz:

• credit card: Diners-club
• wallet: Apple-pay
• other

seller cylindermotorcycleiz:

• # reviews: 4110
• rating: 99.9%
• city: Kuna, Idaho

returns cylindermotorcycleiz:

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

shipping cylindermotorcycleiz:

• class: Standard
• type: Fixed
• transit: 4-10 Days
• cost: $0.00
• service: Standard

general cylindermotorcycleiz:

• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Cylinder Heads
• condition: For parts or not working

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