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  2. sku: 12040957163379671
  3. YAMAHA 4SS-18513-00-00

YAMAHA 4SS-18513-00-00 Transmission Trans Gearbox Gears Forks

fits model: Yz125. make: Yamaha. year: 1997–1999.

4ss-18513-00-00 Yamaha 1999 97-99 Yz125 Oem Transmission Tranny Trans Gearbox Gears Shift Forks

( Manufacturer Part Number: 4SS-18513-00-00 ), ( Assembly: Yes ), ( Type: Transmission )

Review YAMAHA Oem Transmission Tranny Trans Gearbox Gears Shift Forks fits YZ125 1997–1999

Yamaha YZ125 Transmission Gearbox Kit (4SS-18513-00-00) - Compatible with 1999-1999 YZ125 Models

Experience the precision and durability of the Yamaha YZ125 Transmission Transmission Gearbox Kit (4SS-18513-00-00), expertly engineered to meet the robust demands of your 1999-1999 YZ125 off-road motorcycle. This meticulously designed gearbox is an essential upgrade for enthusiasts seeking optimal performance and longevity.

The 4SS-18513-00-00 kit includes all essential transmission, gearbox, and fork components, ensuring a comprehensive solution for your YZ125. The gearbox, the heart of the drivetrain, is crafted with precision to deliver smooth power transfer and improved acceleration. The transmission gears, specifically designed for the YZ125, offer efficient torque transfer and resistance to wear and tear.

In addition to the transmission and gearbox components, this kit also includes the fork seals. These seals are crucial for maintaining the proper suspension function and preventing oil leakage, ensuring your YZ125 maintains its agility and responsiveness on the track.

With the Yamaha YZ125 Transmission Transmission Gearbox Kit (4SS-18513-00-00), you'll enjoy a seamless upgrade experience, backed by Yamaha's reputation for quality and performance. This kit offers a cost-effective solution for maintaining the performance and longevity of your 1999-1999 YZ125, providing you with the confidence to tackle any off-road adventure that comes your way. Upgrade today and experience the difference a top-quality gearbox can make in your YZ125's performance.

Analysis of Yamaha 4SS-18513-00-00 1999-1999 YZ125 Transmission/Gearbox Gears, Forks

Pros:

1. OEM Part: This product is an original equipment manufacturer (OEM) part, ensuring it is designed to fit perfectly with your YZ125 bike, minimizing potential compatibility issues.

2. Durability: As an OEM part, it is built to last and perform optimally, offering a longer lifespan compared to aftermarket alternatives.

3. Quality Assurance: Since it comes directly from Yamaha, you can trust the quality of the materials and workmanship.

4. Complete Set: This kit includes not only transmission gears but also forks, making it a convenient, one-stop solution for your bike's maintenance or repair needs.

Cons:

1. Price: OEM parts are often more expensive than aftermarket alternatives, which may be a deterrent for budget-conscious consumers.

2. Availability: Due to its specificity, finding this exact part may be challenging, and you might have to wait for a while or shop at specialized stores.

3. Lack of Customization: Aftermarket parts often offer a wider variety of customization options, which may not be available with OEM parts like this one.

Conclusion:

Buying the Yamaha 4SS-18513-00-00 1999-1999 YZ125 Transmission/Gearbox Gears, Forks offers the advantage of perfect fit, durability, and quality assurance. However, its price and limited availability might be concerns for some consumers. If budget is a priority, you may want to consider aftermarket alternatives. If customization is important, you might want to explore aftermarket options as well. Ultimately, the decision depends on your priorities, budget, and the specific needs of your bike.

Details:

1999 97-99 YAMAHA YZ125 OEM TRANSMISSION TRANNY TRANS GEARBOX GEARS SHIFT FORKS, This transmission is in great condition with minor wear. Shift forks and dogs in great shape with minor wear. Fully functional transmission assembly. Perfect running shape with no chipped or damaged gears.

Includes all hardware needed for install. This is the complete trans with all gears and thrust washers in correct orientation. Ready to drop in and ride!, Removed From: 1999 Yamaha YZ125, Please review all pictures assess the condition of item.

part #: 4ss185130000 prices

  • $110.00-$265.00

specifications transmissioncycleoi:

  • for models: Yz125
  • for makes: Yamaha
  • for years: 1997-1999
  • mpn: 4ss-18513-00-00
  • assembly: Yes
  • type: Transmission

general transmissioncycleoi:

  • condition: Used
  • Motorcycle Scooter Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain Parts

payments transmissioncycleoi:

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

offer transmissioncycleoi:

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

shipping transmissioncycleoi:

  • class: Standard
  • type: Fixed
  • cost: $0.00
  • carrier: UPS
  • service: UPS Ground
  • transit: 2-6 Days

returns transmissioncycleoi:

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

seller transmissioncycleoi:

  • city: Boylston, Massachusetts
  • rating: 99.7%
  • # reviews: 409
for models: yz125, for makes: yamaha, for years: 1997-1999, assembly: yes, type: transmission,
category: motorcycle parts > motorcycle scooter parts accessories > transmission drivetrain > transmission drivetrain parts, sku: 12040957163379671,
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3 offers $110.00–$265.00 USD
  • For parts or not working. Offer #1 priced at $110.00 + $10.30 shipping estimate = $120.30* total. It came to me in a box and shall leave me in a box This appears to be a mostly complete transmission off a 99 yz 125.+$10.30 shipping
  • Used. Offer #2 priced at $249.99 + $0.00 shipping estimate = $249.99* total. THIS IS A USED 1999 OEM YAMAHA YZ125 Engine Transmission Shaft Gears Shift Drum Forks Set.STILL IN GOOD SHAPE NO DAMAGED PARTS.#40129.FREE SHIPPING
  • Used. Offer #3 priced at $265.00 + $0.00 shipping estimate = $265.00* total. Yamaha Motorcycle 1997 YZ125 - YZ125J1 Transmission. From a 1998 YZ125.FREE SHIPPING

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