Shop 1971 Yamaha XS1B XS650 carburetor parts for fuel tuning, carb rebuilding, idle repair, throttle response, intake sealing, and early XS650 restoration. This collection is focused on carburetor parts for the 1971 Yamaha XS1B, including jets, float parts, carb rebuild kits, carb holders, throttle cables, gaskets, needles, screws, seals, hardware, and related fuel-metering components.
The 1971 XS1B was an early Yamaha XS650 model, and carburetor parts can differ from the 1970 XS1, later XS2, TX650, XS650 Standard, and XS650 Special models. Use this page when repairing fuel leaks, hard starting, poor idle, hesitation, rich or lean running, worn float parts, damaged carb holders, dirty jets, tired gaskets, or sticky throttle components.