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SKU:
ZZ3F00731
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Drive Belt 3B3-E7641-00-00 Fit for Yamaha 2015-2018 Zuma 50FX YW50FXJR YW50FXJS
$31.99
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
Drive Belt 3B3-E7641-00-00 for Yamaha
This drive belt, OEM cross-reference 3B3-E7641-00-00, transfers power from the engine to the CVT for consistent scooter acceleration. It is designed for Yamaha 2015-2018 Zuma 50FX models, including YW50FXJR and YW50FXJS. This drive belt ensures efficient power delivery in demanding stop-and-go riding.
Overview
This drive belt 3B3-E7641-00-00 for Yamaha is a direct replacement CVT belt built for the 2015-2018 Zuma 50FX. It is engineered to handle the specific torque and speed range of the 50cc engine, providing reliable engagement. This drive belt for Yamaha scooter models maintains proper gear ratio for smooth acceleration and hill climbing.
Built For Performance
- Reinforced cord construction resists stretching and breakage.
- Precision-cut profile ensures correct pulley contact and minimal slippage.
- Heat-resistant rubber compound withstands CVT operating temperatures.
- Matches OEM 3B3-E7641-00-00 dimensions for exact fit and function.
Fits These Machines
- for Yamaha Zuma 50FX 2015
- for Yamaha Zuma 50FX 2016
- for Yamaha Zuma 50FX 2017
- for Yamaha Zuma 50FX 2018
On-The-Job Use
- Daily commuting on urban roads and streets.
- Replacing worn belts during routine CVT service.
- Riding in varied terrain requiring steady throttle response.
Specs At A Glance
| Part Number(s) | 3B3-E7641-00-00 |
| Width | Standard OEM specification |
| Length | Standard OEM specification |
Good To Know
Q: How often should this drive belt be replaced? A: Typically every 6,000 to 8,000 miles, depending on riding conditions and maintenance habits. Inspect for cracking or glazing regularly.
Q: Will this belt work with a stock Zuma 50FX variator? A: Yes, it matches OEM dimensions and is designed for the stock CVT system. Avoid mixing with aftermarket parts that alter pulley diameters.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.