Description
Floats Pair for Bing Carburettors (Rotax Part No. 861189)
Description
A genuine pair of precision-molded floats designed for Bing 64 and 64/32 carburettors fitted to Rotax 912, 912UL, ULS, and 914 engines. These critical components regulate fuel level inside the carburettor bowl, ensuring precise mixture control and reliable engine performance.
Key Features
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OEM-standard floats (Rotax Part No. 861189)
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Constructed from lightweight, fuel-resistant materials
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Calibrated buoyancy maintains consistent fuel level for optimal mixture
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Built for durability against warping, fuel absorption, and engine heat
Benefits
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Supports stable air-fuel ratio for smooth throttle response and idle quality
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Helps prevent flooding or lean fuel conditions during various operating phases
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Essential for cold starts, acceleration response, and full-power operation
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Resistant to corrosion, swelling, and loss of buoyancy over time
Application Notes
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Replace both floats together during carburettor overhaul or if any sign of damage is observed
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Ensure correct installation and float height adjustment for accurate fuel metering
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Inspect float pins and hinge mechanism for restricted movement; service or replace as needed












