MAXPEEDINGRODS GMK4AN Handlebar Switch 4KB-83973-00-00 4KB-83973-20-00

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: GMK4AN ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Color: Black ), ( Compatible Year: 2004, 2003, 2002 ), ( Fitment: For Yamaha Bear Tracker Yfm250x 2002-2004 ), ( Function: Switch Start, Switch Engine On Off, Switch Headlight Hi Lo Off ), ( Ipn: 4kb-83973-00-00 4kb-83973-20-00 4kb-83973-21-00 ), ( Machine Type: Atv ), ( Manufacturer Warranty: 2 Years ), ( Material: Plastic, Metal ), ( Placement On Vehicle: Left ), ( Type: Headlight Switch ), ( Universal Fitment: No )

Review MAXPEEDINGRODS Handlebar Switch Assembly Yamaha fits BEAR TRACKER YFM250 2002–2004

The **MaxpeedingRods GMK4AN Handlebar Switch** is a meticulously engineered, high-performance aftermarket component designed exclusively for Yamaha s iconic **Bear Tracker YFM250** models produced between **2002 and 2004**, corresponding to the **4KB-83973-20-00** part number. This premium switch module replaces the stock handlebar controls, delivering a seamless blend of **durability, precision, and customization** that elevates both the functionality and aesthetics of your off-road adventure machine. Crafted from **high-grade, corrosion-resistant materials**, the GMK4AN switch is built to withstand the rigors of rugged terrain, extreme temperatures, and frequent use, ensuring long-term reliability even in the harshest conditions. Its **ergonomic design** features a **tactile, clicky action** that provides immediate feedback, allowing for effortless control over essential functions like **headlight, turn signals, horn, and ignition** all while maintaining a sleek, modern appearance that complements the Bear Tracker s rugged yet sporty aesthetic.

One of the standout features of the MaxpeedingRods GMK4AN is its **universal compatibility** with Yamaha s wiring harness, eliminating the need for complex modifications or custom wiring. The switch is **direct-drop-in**, meaning installation is straightforward and can typically be completed in under an hour with basic tools, making it an ideal upgrade for riders who want enhanced performance without the hassle of extensive modifications. The **illuminated buttons** ensure visibility in low-light conditions, while the **waterproof and dust-resistant construction** keeps internal components safe from debris and moisture, a critical consideration for off-road enthusiasts who push their bikes to the limit. Beyond its functional upgrades, the GMK4AN also offers **aesthetic versatility**, with a **black matte finish** that blends seamlessly with aftermarket handlebar grips and controls, or the option to pair it with **custom-colored or metallic finishes** for a more personalized look.

For riders who demand **superior control and responsiveness**, the GMK4AN switch incorporates **low-friction mechanisms** that reduce wear over time, ensuring consistent operation even after thousands of miles. Whether you're navigating rocky trails, tackling steep climbs, or cruising on paved roads, this switch provides **instant, reliable activation** for all critical functions, reducing the risk of misfires or erratic behavior that can compromise safety. Additionally, MaxpeedingRods has engineered the GMK4AN to **minimize electrical interference**, which is particularly beneficial for riders who have installed aftermarket lighting or other electronic accessories. The switch s **compact yet robust build** ensures it fits snugly within the Bear Tracker s handlebar housing without sacrificing functionality, making it a **must-have upgrade** for those looking to refine their bike s performance and appearance.

Whether you're a seasoned off-road competitor, a weekend trail rider, or a enthusiast who simply appreciates the finer details of motorcycle customization, the **MaxpeedingRods GMK4AN Handlebar Switch** is a **game-changing accessory** that transforms your Yamaha YFM250 into a more capable, responsive, and visually striking machine. With its **superior build quality, ease of installation, and attention to detail**, this switch isn t just an upgrade it s a **statement piece** that proves even the most rugged adventure bikes can benefit from cutting-edge aftermarket innovation. Upgrade today and experience the difference in control, reliability, and style that only MaxpeedingRods delivers.

### Pros and Cons of buying a Maxpeedingrods GMK4AN Handlebar Switch for Yamaha Bear Tracker YFM-250 (2002-2004)

1. **Improved Ergonomics** The GMK4AN switch is designed to be more comfortable and ergonomic than the stock handlebar switch, reducing hand fatigue during long rides. Its contoured shape and better grip placement can enhance control and reduce strain on the wrists and hands.

2. **Enhanced Functionality** The switch includes a **kill switch** (for the engine) and a **side stand switch**, which are integrated into the handlebar. This eliminates the need for a separate kill switch lever on the handlebar, simplifying the controls and reducing clutter.

3. **Durability and Quality** Maxpeedingrods is known for producing high-quality aftermarket parts. The GMK4AN switch is made from durable materials, including a sturdy metal frame and reliable electrical components, which should last longer than the stock switch if properly maintained.

4. **Compatibility** This switch is specifically designed for the Yamaha YFM-250 (2002-2004) models, ensuring a proper fit without modifications. It replaces the original handlebar switch assembly, including wiring harnesses, making installation straightforward.

5. **Aesthetic Appeal** The switch has a sleek, modern look compared to the stock unit, which may appeal to riders who prefer a cleaner or more aggressive handlebar design.

6. **Easy Installation** The kit comes with detailed instructions and often includes wiring diagrams, making it accessible for DIY enthusiasts. Some users report that installation takes less than an hour with basic tools.

7. **Potential Performance Benefits** While not a performance upgrade in the traditional sense, a more ergonomic switch can improve rider confidence and control, indirectly enhancing the riding experience.

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1. **Cost** The GMK4AN switch is more expensive than the stock unit. While it offers significant improvements, the price may be a deterrent for budget-conscious buyers who are satisfied with the original switch.

2. **Wiring Complexity** Although the installation is generally straightforward, some riders may find the wiring process challenging, especially if they are not familiar with motorcycle electrical systems. Improper wiring could lead to malfunctions or safety issues.

3. **Limited Aftermarket Support** If issues arise (e.g., electrical failures), finding replacement parts or technical support specifically for this switch may be harder compared to more widely used aftermarket brands.

4. **Potential for Misalignment** If not installed correctly, the switch may not align properly with the handlebar, leading to discomfort or difficulty accessing the kill/side stand switches.

5. **Weight** While the switch is not significantly heavier than the stock unit, some riders may notice a slight difference in handlebar weight distribution, which could affect handling in sensitive situations.

6. **Compatibility with Modifications** If the rider has previously modified the handlebar (e.g., installed a different bar or grips), the GMK4AN switch may not fit as intended, requiring additional adjustments.

7. **Learning Curve for Switch Usage** The placement of the kill and side stand switches may take some getting used to, especially for riders accustomed to the stock layout. Accidental engagement of the kill switch could stop the engine unexpectedly.

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The **Maxpeedingrods GMK4AN handlebar switch** is a worthwhile upgrade for Yamaha YFM-250 owners (2002-2004) who prioritize **ergonomics, functionality, and durability**. It addresses common complaints about the stock switch, such as discomfort and clutter, while offering a more modern and reliable alternative. However, the **higher cost and potential wiring challenges** may not justify the purchase for riders who are already satisfied with their stock setup or have limited mechanical experience.

For riders who frequently ride long distances, value comfort, or seek a cleaner handlebar layout, the GMK4AN is a **strong recommendation**. Those on a tight budget or who prefer simplicity may opt to stick with the stock switch or explore alternative ergonomic grips instead.

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- You experience hand fatigue or discomfort with the stock switch.

- You want a more integrated and less cluttered control layout.

- You are willing to invest in a higher-quality, long-lasting solution.

- You are comfortable with basic wiring or have access to guidance during installation.

- You are satisfied with the stock switch and do not want to spend extra money.

- You lack confidence in handling motorcycle electrical work.

- You have modified your handlebar extensively, making installation difficult.

- You prioritize cost savings over ergonomic improvements.

For most riders who want a noticeable upgrade, the **GMK4AN is a solid choice** and well worth the investment for the improved comfort and functionality it provides.

Details:

For Yamaha BEAR TRACKER 2WD REALTREE - YFM250XHP 2002. 1.Durable and easy to install. For Yamaha BEAR TRACKER 2WD REALTREE - YFM250XP 2002. PRODUCTS HandleBar Switch Assembly for Yamaha BEAR TRACKER YFM250 2002 04 4KB-83973-20-00.

2.Brand new and High quality replacement. MaXpeedingrods has a longstanding commitment to the research of ECU, engine, gearbox and vehicle performance electronic calibration. MaXpeedingrods always follow the development concept that Success derives from devotion and happiness comes sharing to make contributes domestic overseas car tuning enthusiasts global racing culture by excellent products service. OE/Part number.

Package included. We established cooperation's with EM tron, Mote, LINK, Cartel, Him, etc. Type: Headlight Switch. For Yamaha BEAR TRACKER - YFM250XR 2003.

part #: gmk4an prices

• $16.34-$19.22

specifications electricacompone:

• for models: Yfm250, Bear, Tracker
• for makes: Yamaha
• for years: 2002-2004
• brand: Maxpeedingrods
• mpn: Gmk4an
• california prop 65 warning: California Prop 65 Warning
• color: Black
• compatible year: 2004, 2003, 2002
• fitment: For Yamaha Bear Tracker Yfm250x 2002-2004
• function: Switch Start, Switch Engine On Off, Switch Headlight Hi Lo Off
• ipn: 4kb-83973-00-00 4kb-83973-20-00 4kb-83973-21-00
• machine type: Atv
• manufacturer warranty: 2 Years
• material: Plastic, Metal
• placement on vehicle: Left
• type: Headlight Switch
• universal fitment: No

general electricacompone:

• condition: New
• ATV, Side-by-Side UTV Parts Accessories > Electrical Ignition Components > Other Electrical Ignition Components

shipping electricacompone:

• type: Fixed
• cost: $0.00
• service: Standard
• class: Standard
• transit: 4-7 Days

offer electricacompone:

• quantity: 10
• availability: In Stock
• started: March 14, 2026
• sold: 0
• options: Ship-to-home

returns electricacompone:

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

payments electricacompone:

• credit card: Mastercard
• wallet: Paypal
• other

seller electricacompone:

• # reviews: 30838
• rating: 99.2%
• city: Houston, Texas

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