420x104 Drive Chain for Yamaha 1974-1977 YZ80, 1979-1983 MX100 & 1990-2000 RT100
420x104 Drive Chain for Yamaha 1974-1977 YZ80, 1979-1983 MX100 & 1990-2000 RT100
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420x104 Drive Chain for Yamaha
This 420x104 drive chain for Yamaha YZ80, MX100, and RT100 models provides essential power transmission for specific 1974 through 2000 motorcycles.
Overview
The 420x104 drive chain for Yamaha motorcycles is a dedicated replacement part engineered to maintain reliable drive train performance. This 420x104 drive chain for Yamaha machines ensures the proper 420 pitch engagement required for consistent throttle response. Maintaining the 420x104 drive chain for Yamaha keeps the drivetrain system running smoothly across varied conditions.
Built For Performance
- Standard 420 pitch sizing
- 104 link total count
- Hardened steel construction
- Designed for small displacement bikes
- Consistent roller durability
Fits These Machines
- for Yamaha YZ80 1974-1977
- for Yamaha MX100 1979-1983
- for Yamaha RT100 1990-2000
On-The-Job Use
- Vintage motocross restoration
- Light trail riding
- Youth training environments
Specs At A Glance
| Pitch | 420 |
| Link Count | 104 |
Good To Know
Q: Is this the correct length for a stock setup? A: Yes, this 104-link length is standard for the listed models.
Q: Should I replace the sprockets too? A: Replacing sprockets with the chain is recommended to prevent uneven wear on the new components.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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