Built for performance. Tuned for simplicity.

The PRO SERIES 4-Stroke Carburetor delivers instant throttle response, crisp power, and easy installation — no jetting required. Designed specifically for modern 4-stroke engines, it includes a chrome-plated brass slide for ultra-smooth throttle pull, plus a throttle assembly and cable to simplify your setup.

🏁 Who It's For:

4-stroke riders who want performance, simplicity, and smooth control — from trail to track, without the complexity of jetting or tuning. Common applications include; Suzuki DRZ 400, DR 650, Honda XR 650, CRF 250, CRF 450, Yamaha YZ250F, YZ450F, WR250F, WR450F, WR426F, KTM 530, KTM 525, KTM 520, KTM 250F, KTM 450F.