KAWASAKI 11001-101-21 Cylinder Head

( Manufacturer Part Number: 11001-101-21 ), ( Engine Type: 2-stroke ), ( Type: Cylinder Head ), ( Material: Aluminum ), ( Country Of Origin: Japan )

Review KAWASAKI Oem Cylinder Head fits KX125 KX 125 1974–1979

The Kawasaki 11001-101-21 cylinder head is a critical component for KX 125 motorcycles manufactured by Kawasaki between the years 1974 and 1979. This part is designed to house the engine's combustion chamber and is responsible for managing the intake and exhaust processes.

The cylinder head is constructed primarily from aluminum alloy, which provides excellent heat dissipation properties. The head features a single overhead camshaft (SOHC) design, allowing for efficient valve actuation and optimal engine performance. The intake and exhaust valves are arranged in a 2-valve per cylinder configuration, enabling the engine to breathe effectively.

The intake ports on this cylinder head are designed with a careful attention to detail to ensure optimal airflow into the engine. The exhaust ports, too, are meticulously engineered to facilitate the smooth expulsion of exhaust gases for optimal engine efficiency.

The cylinder head gasket surface is precision machined to ensure a perfect seal between the head and the engine block. This gasket surface is also designed to accommodate the use of modern sealing materials, providing added flexibility for riders looking to upgrade their engine sealing systems.

Additionally, this cylinder head includes threaded ports for the installation of coolant passages. These passages help to regulate the engine's temperature, ensuring the motorcycle remains stable and consistent in performance, even during prolonged periods of use.

The Kawasaki 11001-101-21 cylinder head is a high-quality, OEM replacement part, ensuring a perfect fit and optimal performance for your KX 125 motorcycle. By choosing this genuine Kawasaki part, you can trust that you're investing in a component that meets the highest manufacturing standards and will provide reliable service for years to come.

Kawasaki KX125 Cylinder Head (1974-1979) - A Comprehensive Analysis

The Kawasaki KX125 is a legendary motocross bike, and its replacement or upgrade of parts, such as the cylinder head, can significantly impact its performance. In this analysis, we will discuss the pros and cons of buying a Kawasaki 11001-101-21 cylinder head for the KX125 bikes manufactured between 1974 and 1979.

1. Enhanced Performance: This aftermarket cylinder head is designed to provide improved power and torque compared to the stock cylinder head, ensuring better overall performance for your KX125.

2. Durability: The aftermarket cylinder head is engineered using high-quality materials and advanced manufacturing techniques, promising enhanced durability and longevity.

3. Customizability: Upgrading to an aftermarket cylinder head allows you to personalize your KX125 and potentially enhance its appearance, making it a popular choice among racers and enthusiasts.

1. Cost: An aftermarket cylinder head can be relatively expensive compared to the stock part, which might not be a feasible investment for all KX125 owners.

2. Installation Complexity: Installing an aftermarket cylinder head can be a challenging process, requiring specialized tools and expertise. It may also involve additional modifications to ensure proper fitment and functionality.

3. Potential Compatibility Issues: While the Kawasaki 11001-101-21 cylinder head is designed to fit most KX125 models, there is a possibility of compatibility issues arising due to variations in manufacturing tolerances and part design.

In conclusion, the decision to purchase the Kawasaki 11001-101-21 cylinder head for your KX125 depends on your specific needs, budget, and technical expertise. If you are an enthusiast seeking enhanced performance and durability, this aftermarket part could be a worthwhile investment. However, if you are on a tight budget or lack the required skills to install the part, it may be wiser to stick with the stock cylinder head.

Our recommendation is to thoroughly research the aftermarket cylinder head and the seller before making a purchase. Look for reviews and testimonials from other KX125 owners who have installed the part, and ensure that the seller provides clear installation instructions and customer support. Additionally, consider the long-term benefits, such as improved performance and potentially increased resale value, against the initial cost and installation complexity.

Details:

1974-1979 Kawasaki KX125 OEM Cylinder Head 11001-101-21 KX 125. Condition is New. Shipped with USPS Ground Advantage.

part #: 1100110121 price

• $195.00

specifications cylindermotorcycleiz:

• for models: Kx125, Kx, 125
• for makes: Kawasaki
• for years: 1974-1979
• mpn: 11001-101-21
• engine type: 2-stroke
• type: Cylinder Head
• material: Aluminum
• country of origin: Japan

offer cylindermotorcycleiz:

• quantity: 1
• options: Ship-to-home
• availability: In Stock
• started: January 20, 2026
• sold: 0

returns cylindermotorcycleiz:

• paid by: Buyer
• policy: Returns Accepted
• time: 14 Days

general cylindermotorcycleiz:

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

seller cylindermotorcycleiz:

• city: Superior, Wisconsin
• rating: 100.0%
• # reviews: 2624

shipping cylindermotorcycleiz:

• service: USPS Ground Advantage
• transit: 4-10 Days
• class: Standard
• carrier: USPS
• type: Calculated
• cost: $0.00

payments cylindermotorcycleiz:

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

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