KAWASAKI 6787-78789 Cylinder Head Engine Cams Valves

( Manufacturer Part Number: 6787-78789 ), ( Type: Cylinder Head )

Review KAWASAKI Cylinder Head Engine Cams Valves Miles #101425 fits NINJA ZX14R 200 2014

The Kawasaki 6787-78789 cylinder head for the 2014 Ninja ZX14R is a masterpiece of engineering designed to deliver optimal performance and reliability. This high-performance cylinder head is specifically engineered for the Ninja ZX14R, a motorcycle renowned for its power, speed, and agility.

The cylinder head features a DOHC (Double Overhead Camshaft) design, which allows for greater valve control and improved engine efficiency. The intake and exhaust valves are made of durable, lightweight titanium, reducing engine weight and enhancing valve actuation. The intake valves have a diameter of 36mm, while the exhaust valves measure 28.5mm in diameter.

The camshafts are designed to provide optimal valve timing and lift for enhanced power and torque across the entire RPM range. The intake camshafts offer a high lift of 11.5mm, while the exhaust camshafts provide a generous lift of 11.2mm. The camshafts are made of durable, long-lasting material to ensure consistent performance over time.

The cylinder head also features a high-strength aluminum alloy construction, which helps to reduce engine weight and enhance cooling efficiency. The combustion chamber is designed for optimal air-fuel mixture, ensuring efficient combustion and maximum power output.

The cylinder head also includes a set of high-performance valve springs, which provide the necessary force to maintain valve position under high RPM and engine load conditions. The valve springs are made of durable, heat-resistant material to ensure consistent performance under demanding riding conditions.

In summary, the Kawasaki 6787-78789 cylinder head for the 2014 Ninja ZX14R is a high-performance component designed to deliver optimal power, torque, and efficiency. Its DOHC design, titanium valves, high-lift camshafts, and durable construction make it an essential upgrade for any serious Ninja ZX14R rider looking to maximize their riding experience.

The Kawasaki Ninja ZX-14R is a high-performance motorcycle known for its powerful engine. Replacing the cylinder head, cams, and valves is a significant engine overhaul that can enhance the bike's performance. Here are some pros and cons of buying these parts for a 2014 Kawasaki Ninja ZX-14R:

1. Increased power: Upgraded cams and valves can provide better engine breathing and, consequently, increased horsepower and torque. This results in improved acceleration and top-end speed.

2. Better throttle response: New cams and valves can lead to smoother power delivery, making the bike more responsive to throttle inputs.

3. Improved engine durability: Worn-out cams and valves can lead to engine damage over time. Replacing these parts can help ensure the engine's longevity.

4. Enhanced engine sound: Upgraded cams and valves can produce a more appealing engine note, adding to the overall riding experience.

1. Cost: The price of aftermarket cams, valves, and cylinder heads can be quite high. This is a significant investment and may not be feasible for all budgets.

2. Installation complexity: Installing these parts requires a high level of mechanical expertise and specialized tools. It is recommended to have the work done by a professional mechanic to ensure proper installation and alignment.

3. Potential for engine issues: Improper installation or choosing the wrong parts can result in engine problems, including misfires, rough idling, and poor performance. It is essential to source parts from a reliable supplier and follow the correct installation procedure.

Replacing the cylinder head, cams, and valves on a 2014 Kawasaki Ninja ZX-14R can provide significant performance improvements. However, these upgrades come with a high cost and installation complexity. It is crucial to ensure that the parts are sourced from a reputable supplier and installed by a professional mechanic to avoid potential engine issues.

If you are considering this upgrade for your Ninja ZX-14R, it is essential to weigh the benefits against the costs and complexities. This modification is best suited for riders who prioritize maximum performance and are willing to invest time and money into their bike. For those who prefer a more budget-friendly option, other performance upgrades, such as an aftermarket exhaust or air filter, may be more suitable.

Details:

Includes all cams and valves. Head assembly. Off a running engine. Philadelphia, PA.

part #: 678778789 prices

• $19.00-$56.44

specifications cylindermotorcycleiz:

• for models: Zx14r, 200, Ninja
• for makes: Kawasaki
• for years: 2014
• mpn: 6787-78789
• type: Cylinder Head

offer cylindermotorcycleiz:

• options: Ship-to-home
• started: October 14, 2025
• quantity: 1
• sold: 0
• availability: In Stock

seller cylindermotorcycleiz:

• city: Marcus Hook, Pennsylvania
• # reviews: 7119
• rating: 99.9%

general cylindermotorcycleiz:

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

returns cylindermotorcycleiz:

• policy: No Returns

payments cylindermotorcycleiz:

• wallet: Apple-pay
• other
• credit card: Mastercard

shipping cylindermotorcycleiz:

• cost: $61.03
• carrier: UPS
• class: Standard
• transit: 3-8 Days
• type: Calculated
• service: UPS Ground

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