KTM 79436520044 Cylinder Head

( Manufacturer Part Number: 79436520044 ), ( Part Type: Cylinder Head ), ( Engine Type: 4-stroke )

Review KTM Cylinder Head Or Exc f Xcf w fits XCF 500 450 2017–2019

Introducing the KTM Cylinder Head 2018-2019 for the 500 EXC-F and XCF-W models, part number 79436520044. This high-performance cylinder head is specifically designed for KTM motorcycles and is a must-have upgrade for any rider seeking to maximize power and efficiency.

The cylinder head is made from an advanced alloy material, ensuring durability and reliability even under the most demanding riding conditions. It is designed to fit perfectly with your KTM 500 EXC-F or XCF-W motorcycle, ensuring a seamless installation process.

One of the most notable features of this cylinder head is its optimized port design. The ports have been carefully engineered to provide the best possible flow of air and fuel into the engine, resulting in increased power and torque. The head also features a revised combustion chamber shape, which improves combustion efficiency and reduces emissions.

The cylinder head also comes with improved cooling capabilities. The cooling fins have been optimized to provide better heat dissipation, keeping the engine running cooler and more efficiently. This is especially important for high-performance motorcycles that put a lot of stress on the engine.

Another key feature of this cylinder head is its lightweight design. Despite its robust construction and advanced features, the cylinder head weighs less than its predecessor, contributing to improved handling and agility on the trail.

In summary, the KTM Cylinder Head 2018-2019 for the 500 EXC-F and XCF-W models is a high-performance upgrade that delivers increased power, improved efficiency, and enhanced cooling capabilities. Made from advanced alloy materials and designed to fit perfectly with your KTM motorcycle, this cylinder head is an essential upgrade for any serious off-road rider.

KTM 79436520044 Cylinder Head: A Comprehensive Analysis for 2018-2019 500 EXC-F, XCF-W Models

The KTM 79436520044 cylinder head is a critical component of the KTM 500 EXC-F and XCF-W motorcycles from 2017 to 2019. In this analysis, we will discuss the potential benefits and drawbacks of purchasing this cylinder head to help you make an informed decision.

1. Enhanced Engine Performance: The KTM cylinder head is designed to improve engine performance by optimizing combustion and cooling efficiency. This results in increased power output and torque, leading to a more responsive and potent riding experience.

2. Durability: KTM is renowned for producing high-quality components, and the cylinder head is no exception. It is engineered to withstand the rigors of off-road riding, ensuring long-lasting performance and reliability.

3. Improved Thermal Management: The cylinder head features advanced cooling technologies that help maintain optimal engine temperatures, reducing the risk of engine damage caused by overheating.

1. Cost: Replacing the cylinder head on a KTM motorcycle can be a significant investment. While the performance benefits may be appealing, the cost may deter some riders, especially those on a budget.

2. Installation Complexity: Installing a new cylinder head can be a challenging process, requiring specialized tools and expertise. This may result in additional labor costs and potential for errors during installation.

3. Availability: Depending on your location and the availability of parts suppliers, it may be difficult to obtain the KTM cylinder head in a timely manner. This could result in extended downtime for your motorcycle.

The KTM 79436520044 cylinder head offers several benefits, including enhanced engine performance, durability, and improved thermal management. However, it comes with a hefty price tag and installation complexity. If you're an avid off-road rider seeking maximum performance and reliability from your KTM 500 EXC-F or XCF-W, the cylinder head may be a worthwhile investment. Conversely, if you're on a tight budget or prefer a more straightforward upgrade, you may want to consider other options.

Before making a decision, carefully weigh the pros and cons of purchasing a KTM cylinder head. Consider your riding style, budget, and the availability of alternative performance upgrades. If you decide that the benefits outweigh the costs, ensure you have access to the necessary tools, expertise, and spare parts to complete the installation process successfully.

Details:

This will NOT fit 450cc XC-F or SX-F FC FX. This will only fit 2017 2019 KTM and Husqvarna in the following model's. I checked the ports for excessive carbon buildup or oil residue that would indicate leaking valve stem seals, saw average and not be worried about seals. Please double check fit by part number or message me.

Please review the photos to assess condition yourself as well. I'll do my best to offset mistakes, and in most cases I ll whatever you think is fair. Please or message me with any concern. I gave this head the best inspection can without disassembling and/or measuring everything.

I rocked the valves to check for excessive valve guide wear, don't feel play. I looked at the valve height to check for recession and they look great I also took photos an angle so you can see height inspected cam bearings both. Loose is fine, tight would be concerning. I filled the ports with acetone to check for valve leakage and saw zero leaking between valves seats.

I would have no problem installing this head. CONDITION - Good used cylinder head from a good running bike. If I've made a mistake, shipping costs are on me. Although I do my best to describe accurately, I m human, sometimes miss something.

450cc KTM in EXC-F and XCF-W, Husqvarna FE450, 500cc FE501 FE501s. If you contact me I can guarantee fit. This will NOT fit 2016 and older or 2020 newer.

part #: 79436520044 prices

• $249.99-$369.99

specifications cylindermotorcycleiz:

• for models: Xcf, 500, 450
• for makes: Ktm
• for years: 2017-2019
• mpn: 79436520044
• part type: Cylinder Head
• engine type: 4-stroke

seller cylindermotorcycleiz:

• city: Lakeport, California
• rating: 100.0%
• # reviews: 7432

offer cylindermotorcycleiz:

• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock
• started: October 22, 2025

payments cylindermotorcycleiz:

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

general cylindermotorcycleiz:

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

shipping cylindermotorcycleiz:

• type: Fixed
• carrier: USPS
• class: Expedited
• service: USPS Priority Mail Medium Flat Rate Box
• cost: $29.00
• transit: 3-7 Days

returns cylindermotorcycleiz:

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

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