Description
Review this item in the context of the repair, installation access, nearby parts, and the result the completed job is intended to achieve.
This Mikuni BSR33-73 is the stock replacement for Yamaha OEM part # 5TE-E4101-01-00. This model is designed as a direct replacement to fit 2000–2005 Yamaha Kodiak 400 models:
Fits:
- Yamaha Kodiak 400 YFM400A (2000–2004)
- Yamaha Kodiak 400 YFM400FA 4×4 (2000–2005)
- Yamaha Kodiak 400 YFM400FAH 4×4 Hunter Edition (2000–2005)
- Yamaha Kodiak 400 YFM400FAH 4×4 Real tree Xtra (2000–2002)
The BSR Series is a CV (constant velocity) carburetor featuring a uniquely shaped, diaphragm-controlled slide for quick response and precise control. This design allows the carburetor to adjust the slide position based on pressure differences between the venturi and diaphragm chamber, rather than being directly linked to the throttle. BSR carburetors are known for delivering smooth acceleration and improved fuel efficiency, making them popular in mid-sized to large motorcycles and ATVs.
Note: For off-road/race use only.
Jetting:
- 132.5 main jet
- 17.5 slow jet (pilot)
- 75 starting jet
No structured vehicle fitment data is available. Compare the listing with the vehicle and existing part before ordering.
Repair scenarios, installation, companion parts, and use outcomes
Buying guidance
Quick decision
Review this carburetors in the context of the repair and the surrounding components.
Repair scenario
- Identify the symptom and confirm that this is the component required by the repair.
- Inspect nearby connectors, fasteners, and mating surfaces before installation.
Installation notes
- Use the listing instructions when present and follow the vehicle service procedure.
- Professional installation may be appropriate when the repair requires special tools or calibration.
Companion parts
- Inspect nearby fasteners, connectors, seals, fluids, and wear items before starting the repair.
- Use the service procedure and the visible package contents to identify any additional parts or tools required.
Before you buy
- Verify the referenced part number: 5TE-E4101-01-00.
- Compare the listing title, photos, package contents, and specifications with the part being replaced.
- Confirm vehicle compatibility and installation requirements before ordering.
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