Mikuni Diaphragm BST40 Suzuki KTM

$27.50 AUD

In stock


Genuine Mikuni diaphragm for Mikuni BST40 CV carburetor.

This carburetor was fitted standard to Suzuki DR650 models, KTM and some other models where this component may also cross reference to some other Mikuni carbs.

The diaphragm is approximately 73mm.outside diameter with the centre hole measuring 30mm.

Only Genuine Mikuni diaphragm’s will give the same service life as original. All measurements are taken off a new diaphragm sitting at rest and may slightly differ from yours but if at all unsure of its compatibility please contact our office as fitted rubbers and gaskets are not refundable.


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