Pivot Works Wheel Bearing Kit
1013-2835 (MFG #: PWRWK-C09-000)
$88.42
Sale price
$88.42
Regular price
$88.42
Skip to product information
Pivot Works Wheel Bearing Kit for Yamaha MX125 Dirt Bike
Pivot Works Wheel Bearing Kit for Yamaha MX125 Dirt Bike
$88.42
Sale price
$88.42
Regular price
$88.42
SKU:1013-2835
My Garage
Select a ride to guarantee fitment.
My Garage
Add your vehicles to your garage. Several features will then be available to facilitate your searches.
- Store vehicles in your garage
- Easily find guaranteed fit products and accessories
- Get product recommendations
Available Online
Free shipping on orders over $99
Standard Fulfillment: -
Expedited Fulfillment: -
Lowest Price Guaranteed
Fast Shipping
Easy Returns
Description
FEATURES
- Exact OEM replacement bearing and seal kits bring back the steering and braking control lost due to worn or rusted wheel bearings.
- Each kit includes necessary bearings and seals to completely rebuild each hub.
- Double-sealed ball bearings keep moisture and contamination from entering bearing.
- Seals ensure proper fitment.
Technical Specifications
- MFG. Part Number PWRWK-C09-000
Vehicle Information
Yamaha MX125 Dirt Bike (1974-1976)
The Yamaha MX125, produced from 1974 to 1976, was a popular 123cc two-stroke motocross motorcycle. Initially positioned as a robust entry-level model, it offered a reliable platform for riders. While each model year (MX125A, MX125B, MX125C) was considered a distinct trim, the series saw significant evolution over this period. The 1974 MX125A featured a 5-speed gearbox, external flywheel ignition, and an iron cylinder. The 123cc engine displacement remained constant across all years. The 1975 MX125B primarily received cosmetic updates. However, the 1976 MX125C brought substantial upgrades, transforming it into a more competitive machine. It gained a 6-speed transmission, a Capacitor-Discharge Ignition (CDI) system, and improved gas-type rear shock absorbers. The 1976 model also featured a redesigned double-loop cradle frame, aluminum rims, and flexible polypropylene fenders, aligning it more closely with the performance characteristics of the YZ series. FAQ:
Q: How do I find parts specific to my Yamaha MX125?
A: Please use the year and model selector at the top of the page to ensure you find parts that are a guaranteed fit for your specific motorcycle.
Maintenance
| Component | Interval | Details |
| Engine Oil Changes | Every 10 hours (recreational riding) or 5 hours (aggressive/race-level riding) | Use high-quality oil designed for two-stroke engines. Check oil level before each ride. |
| Spark Plug | Frequent inspection and replacement if necessary | Check for condition, electrode erosion, and carbon deposits. For racing, a hotter spark plug might be used for warming up, then replaced with a colder, selected type. |
| Air Filter | 1974: Every 5 hours (recreational) or 2 hours (aggressive/race-level). 1975: Every 15 hours (recreational) or 5 hours (aggressive/race-level). | Regular cleaning is essential, especially in dusty conditions. A clean filter improves performance and extends engine life. |
| Valve Inspections (Exhaust Port and Piston for carbon buildup) | 1974: Every 20 hours (recreational) or 10 hours (aggressive/race-level). 1975 & 1976: Every 30 hours (recreational) or 15 hours (aggressive/race-level). | |
| Top-End Inspections (Piston and Cylinder) | 1974: Every 30 hours (recreational) or 15 hours (aggressive/race-level). 1975 & 1976: Every 50 hours (recreational) or 25 hours (aggressive/race-level). | For competitive riding, it is suggested to replace the piston and ring after every race. |
| Bottom-End Inspections (Crankshaft and Bearings) | 1974: Every 50 hours (recreational) or 25 hours (aggressive/race-level). 1975 & 1976: Every 100 hours (recreational) or 50 hours (aggressive/race-level). |
Maintenance intervals are based on YZ125 models of the same era and may not be 100% accurate for the MX125. Please consult your specific model's official owner's manual for precise information.