Many suppliers are experiencing HUGE increases in demand and Covid related supply chain delays.

The quickest way to get your item is to place your order now which guarantees your place in line.

Carburetor Repair Kit - Stock BST40

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
DR650 '96 - '23
Add Pocket Tuner Tool

This Kit replaces vital components in the BST40 Carburetor including new o-rings, gaskets, jets, needle, mixture screw, float bowl screws, float valve needle and seat (needle jet and other pressed in jets are not included in kit) to return the stock Mikuni BST40 Carburetor to like-new operation. As a bonus we have included Viton o-rings for the float assembly and 4 stainless steel allen screws.