Royal mail at £3.95, or Express at £6.95.
Full details at checkout.
Some items cannot be sent via Royal Mail due to their restrictions.
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We've now added an image to show the dimensions.
The smallest internal diameter is 7.5mm (i.e. the restricted diameter).
The unrestricted diameter (i.e. the diameter of the carb aperture it fits) is 12.5mm
Answered by: Ben @ Wheelspin Models