KAWASAKI 14031-048-21 Cylinder Head

( Manufacturer Part Number: 14031-048-21 ), ( Engine Type: 2-stroke ), ( Type: Cylinder Head ), ( Material: Aluminum )

Review KAWASAKI Cylinder Head fits F11 250 1973–1975

Kawasaki 14031-048-21 Cylinder Head for F1 11-250 (1973-1975)

The Kawasaki 14031-048-21 cylinder head is a crucial component of the F1 11-250 engine manufactured by Kawasaki between the years 1973 and 1975. This cylinder head is designed to deliver optimal performance and reliability for these classic motorcycles.

The Kawasaki 14031-048-21 cylinder head features a cast iron construction, which ensures durability and resistance to high temperatures and pressures. The head includes four cylindrical combustion chambers, each equipped with two valves intake and exhaust for efficient gas exchange during the combustion process. The intake and exhaust ports are meticulously designed to ensure optimal flow rates, contributing to enhanced power output and improved engine response.

This cylinder head also comes with pre-installed valve guides and valve seats, making the installation process more straightforward and less time-consuming for mechanics and enthusiasts. Additionally, the head gasket is included in the packaging, ensuring a proper seal between the cylinder head and engine block, which is essential for maintaining engine compression and preventing coolant or oil leaks.

The Kawasaki 14031-048-21 cylinder head is designed to fit the F1 11-250 engines produced between 1973 and 1975. It's essential to verify that the engine number matches the specified range before installing this cylinder head to ensure a perfect fit and maximum performance.

In summary, the Kawasaki 14031-048-21 cylinder head is an essential upgrade for any F1 11-250 motorcycle from the 1973-1975 period. Its robust construction, optimized design, and easy installation process make it an excellent investment for those seeking improved engine performance and reliability for their classic Kawasaki motorcycle.

The Kawasaki F1 250 motorcycle was manufactured between 1973 and 1975, and the cylinder head part number 14031-048-21 is compatible with these models. Replacing a cylinder head on a motorcycle is a significant repair, and it's essential to consider the pros and cons before making a purchase.

1. Improved engine performance: A new cylinder head can lead to enhanced power output, better fuel efficiency, and smoother engine operation.

2. Longer engine life: A worn-out or damaged cylinder head can cause engine damage, leading to expensive repairs or even engine replacement. A new cylinder head can prevent these issues and extend the life of the engine.

3. Better emissions: A new cylinder head can help improve the bike's emissions, making it more environmentally friendly and potentially helping to pass emissions tests.

1. Cost: Replacing a cylinder head is a significant investment, and the cost can be high, especially if other related parts need to be replaced as well.

2. Time-consuming: Installing a new cylinder head can be a time-consuming process, requiring specialized tools and skills.

3. Risk of damage during installation: There is a risk of damaging other engine components during the installation process, which can lead to additional repair costs.

Replacing a cylinder head on a Kawasaki F1 250 motorcycle can offer improved engine performance, longer engine life, and better emissions. However, the cost and time investment can be significant. It's essential to weigh the benefits against the costs and consider the potential risks before making a decision.

If the motorcycle is in good condition and the cylinder head is causing significant issues, replacing it may be the best option. However, if the bike is not worth a significant investment, it may be more cost-effective to sell it and invest in a newer motorcycle with fewer maintenance requirements. It's always a good idea to consult with a motorcycle mechanic or expert for professional advice before making a decision.

Details:

No bent or broken fins. Comes as shown. 1973-1975 Kawasaki F11. Threads are good.

Overall in good shape. Parts in this listing are pulled from: 1973 Kawasaki F11. You are buying on: Cylinder Head. Details: Good used part.

Combustion chamber is in good shape. Condition: Used.

part #: 1403104821 prices

• $88.99-$119.95

specifications cylindermotorcycleiz:

• for models: F11, 250
• for makes: Kawasaki
• for years: 1973-1975
• mpn: 14031-048-21
• engine type: 2-stroke
• type: Cylinder Head
• material: Aluminum

payments cylindermotorcycleiz:

• credit card: Mastercard
• other
• wallet: Paypal

shipping cylindermotorcycleiz:

• carrier: USPS, UPS
• type: Calculated
• cost: $14.35
• service: USPS Ground Advantage, UPS Ground, USPS Priority Mail
• transit: 5-9 Days
• class: Standard, Expedited

seller cylindermotorcycleiz:

• # reviews: 3222
• city: Provo, Utah
• rating: 99.4%

returns cylindermotorcycleiz:

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

general cylindermotorcycleiz:

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

offer cylindermotorcycleiz:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 1
• started: August 28, 2025

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