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  3. YAMAHA 3GH-17861-00-00

YAMAHA 3GH-17861-00-00 Transmission Forks Drum

fits model: Yfm250w, Moto-4, 250, 2x4. make: Yamaha. year: 1989.

3gh-17861-00-00 Yamaha 89 Moto-4 250 2x4 Sub Transmission Shift Forks And Drum Yfm250w

( Part Type: Transmission Fork ), ( Manufacturer Part Number: 3GH-17861-00-00 )

Review YAMAHA Sub Transmission Shift Forks And Drum fits YFM250W MOTO-4 250 2X4 1989

The Yamaha 3GH-17861-00-00 is a high-performance transmission forks and drum assembly specifically designed for the Yamaha YFM250W Moto-4 ATV model. This component is an essential part of the powertrain system, responsible for transmitting engine power to the wheels while also managing the hydraulic functions of the braking and driveline systems.

The transmission forks in this assembly are engineered to provide excellent durability and smooth power transfer. They are precisely machined from high-strength materials to ensure accurate fitment and reliable operation. The forks feature a robust design with reinforced ribs that enhance their rigidity and help dissipate heat generated during operation.

The drum brake assembly included in this kit features high-performance drum shoes that deliver strong stopping power. The drums are manufactured using heavy-duty materials that can withstand the rigors of off-road riding while providing consistent braking performance. The drum shoes have a unique design that ensures even pad wear and maximizes brake efficiency.

The transmission forks and drum assembly come with O-ring seals that provide an effective seal against engine oil and hydraulic fluid leaks. These seals prevent fluid loss and help maintain the optimal operating temperature of the transmission and braking systems.

Installing this assembly is a straightforward process, thanks to its precise fitment and straightforward design. The kit includes all necessary hardware for installation, ensuring a hassle-free experience. Additionally, the use of high-quality materials and meticulous manufacturing processes guarantees long-lasting performance and reliability.

In summary, the Yamaha 3GH-17861-00-00 is a top-tier transmission forks and drum assembly designed for the Yamaha YFM250W Moto-4 ATV. It delivers robust power transfer, consistent braking performance, and reliable sealing to ensure optimal operation and durability. Whether you're a seasoned off-road rider or just starting out, this component is an excellent investment for enhancing the performance and reliability of your ATV.

The Yamaha YFM250W ATV (All-Terrain Vehicle) comes with a stock 89 mm (3.5 inches) rear hydraulic disc brake and drum brakes at the front with 178 mm (7 inches) diameter. However, upgrading the front brakes to better performing options can enhance the ATV's braking performance, making it a safer and more responsive vehicle. One such option is the Yamaha 3GH-17861-00-00 250 transmission forks drum. In this analysis, we will discuss the potential advantages and disadvantages of upgrading to this specific front brake system.

Pros:

1. Enhanced Braking Performance: Upgrading to larger front drums can increase the braking force, allowing the rider to stop more quickly and effectively, especially in off-road conditions where traction may be limited.

2. Improved Safety: With better front brakes, the rider can react more quickly to unexpected situations, reducing the risk of accidents and collisions.

3. Durability: The upgraded front brake system may be more robust and resilient to the rigors of off-road riding, requiring less maintenance and replacement over time.

Cons:

1. Increased Cost: Upgrading to a higher-performance front brake system can be costly, as it may require additional parts, labor, and tools.

2. Complexity: Installing the new front brake system may involve intricate modifications to the ATV's chassis and brake lines, potentially requiring professional assistance.

3. Potential Weight Increase: The upgraded front brake system may add weight to the ATV, which could impact its overall performance and handling.

Conclusion:

The decision to upgrade to the Yamaha 3GH-17861-00-00 250 transmission forks drum for the front brakes of a Yamaha YFM250W ATV depends on individual preferences and priorities. If safety and improved braking performance are top concerns, then the benefits of the upgrade may outweigh the costs and complexity. However, for those who prioritize simplicity, ease of use, and a lower budget, the stock front brake system may be sufficient. Ultimately, the choice rests with the rider, considering their riding style, terrain conditions, and personal preference.

Recommendation:

If you are an experienced off-road rider who frequently encounters challenging terrain and demands superior braking performance, the Yamaha 3GH-17861-00-00 250 transmission forks drum may be a worthwhile investment. However, for casual riders or those on a tight budget, the stock front brake system should suffice. In all cases, it is recommended to consult with a professional mechanic or ATV dealership to discuss the potential benefits and challenges of the upgrade before making a decision.

part # 3gh178610000 price

  • $49.99

specifications utvshift:

  • for models: Yfm250w, Moto-4, 250, 2x4
  • for makes: Yamaha
  • for years: 1989
  • part type: Transmission Fork
  • manufacturer part number: 3GH-17861-00-00

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seller utvshift:

  • rating: 99.9%
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general utvshift:

  • ATV, Side-by-Side UTV Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain Parts
  • condition: Used

shipping utvshift:

  • service: Standard
  • class: Standard
  • transit: 5-8 Days
  • type: Fixed
  • cost: $0.00

offer utvshift:

  • started: May 21, 2026
  • availability: In Stock
  • options: Ship-to-home
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  • sold: 0
  • quantity: 1

returns utvshift:

  • time: 30 Days
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for models: yfm250w, moto-4, 250, 2x4, for makes: yamaha, for years: 1989, part type: transmission fork,
category: atv parts > atv, side-by-side utv parts accessories > transmission drivetrain > transmission drivetrain parts, sku: 13770347168193861,

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1 offer $49.99 USD
  • Offer #1: $49.99 price + free delivery = $49.99* total. Was removed from a 1989 Yamaha Moto-4 250 2x4 YFM250W Transmission is in good condition.FREE SHIPPING