Carburetor parts for the 1974 Yamaha TX650 XS650, including rebuild kits, jets, floats, float valves, needles, gaskets, o-rings and carb tuning parts.
Shop 1974 Yamaha TX650 XS650 carburetor parts for carb rebuilds, fuel metering repair, idle tuning, jetting changes, float service, gasket replacement, and early XS650-family carburetor maintenance. This collection is focused on carburetor parts for the 1974 Yamaha TX650, including carb rebuild kits, main jets, pilot jets, floats, float valves, needles, mixture screws, gaskets, o-rings, seals, and related tuning parts.
The 1974 TX650 was part of Yamaha’s early XS650-family lineup, and carburetor parts can differ from earlier XS1, XS1B, XS2, 1973 TX650, later XS650 Standard, and XS650 Special models. Use this page when cleaning varnished carburetors, replacing worn float valves, correcting fuel leaks, refreshing old gaskets, changing jetting, or sorting idle, throttle response, and fuel-metering issues before final tuning.
Jet Needle - 4N8-BS38. This Jet Needle - 4N8-BS38 controls mid-throttle fuel delivery as the slide needle moves through the needle jet.Replace a worn...