JD Jetting – Kientech fuel screw for Mikuni BST carburetors.

Easily adjust your idle mixture with this fuel screw, without using tools. Billet screw, precision machined to ensure consistent results and a reliable setting.

This fits:

• the Suzuki DR250 (with the Mikuni BST31 carburetor)
• the Suzuki DR350 (with the Mikuni BST33 carburetor)
• the Suzuki DR650 (with the Mikuni BST40 carburetor).

Complete as pictured.