Reproduction left side intake insulator / intake manifold / carb holder for the Honda CX500 twins. If you've discovered cracks on your stock intake boot, it's time to replace it because it's most likely leaking air which leans out the air/fuel mixture.
We also carry a set of left and right insulators here.
Honda part number (o-ring): 91325-413-830 - Qty. 1
Honda part number (insulator): 16221-415-000 - Qty. 1
CX500 - 1978-1979
CX500C Custom - 1979-1982
CX500D Deluxe - 1979-1981