420x90 Drive Chain for Yamaha Big Wheel 80 fits 1986-1990 BW80 & 1980 YZ50
420x90 Drive Chain for Yamaha Big Wheel 80 fits 1986-1990 BW80 & 1980 YZ50
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420x90 Drive Chain for Yamaha
This 420x90 drive chain acts as a heavy-duty power transmission component designed to transfer engine torque to the rear wheel for Yamaha BW80 and YZ50 motorcycles.
Overview
The 420x90 drive chain serves as a vital link in the drivetrain of off-road machines. This 420x90 drive chain ensures consistent power delivery for demanding terrain. Riders rely on this 420x90 drive chain to maintain efficient performance and traction.
Built For Performance
- Constructed with high-strength alloy steel
- Pre-stretched to prevent initial slack
- Solid bushings for increased durability
- Precision-engineered rollers reduce friction
- Heat-treated pins for maximum tensile strength
Fits These Machines
- for Yamaha BW80 1986-1990
- for Yamaha YZ50 1980
On-The-Job Use
- Trail riding and off-road recreation
- Motocross track training
- Routine drivetrain maintenance
Specs At A Glance
| Chain Pitch | 420 |
| Link Count | 90 |
Good To Know
Q: How do I know if this chain fits? A: Verify that your motorcycle uses a 420 pitch chain and requires exactly 90 links.
Q: Is this chain pre-lubricated? A: Yes, the chain arrives with a light factory coating of rust-preventative lubricant.
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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