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76-78 CB750A / 77-78 CB750F / K Accelerator Pump Diaphragm OEM 16021-393-004 SKU 20-9040

Old Bike Barn

4.5 (123)

76-78 CB750A / 77-78 CB750F / K Accelerator Pump Diaphragm ~ Honda OEM 16021-393-004

Name: Old Bike Barn 76-78 CB750A / 77-78 CB750F / K Accelerator Pump Diaphragm ~ Honda OEM 16021-393-004 - 76-78 CB750A / 77-78 CB750F / K Accelerator Pump Diaphragm ~ Honda OEM 16021-393-004
Brand: Old Bike Barn
SKU: 24842176921700
Price: 29.95 USD
Availability: InStock

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$29.95

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Color

Black

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Description

On CV carburetors the diaphragm is what lifts the slide as engine vacuum rises, and over the years it dries out, stiffens, and develops pinholes. A failed diaphragm causes a flat spot, a hanging slide, and poor throttle response. A fresh d...