Briggs & Stratton Raptor Flathead 397135 Choke-Style Carburetor - 5HP L-Head - Unrestricted RacingWhen you're building a podium contending 5HP L Head and searching for the best go kart parts near me, the Briggs & Stratton 397135 choke style carburetor is the ultimate fuel delivery upgrade for your Raptor flathead engine. Starting a race cold is never an option; this genuine OEM carburetor ensures reliable ignition and precise fuel metering, adapting instantly to varying track conditions. Whether you are bolting this onto a vintage chassis or a