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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
front/rear use
Carb Slide Diaphragm - BS38 - Replaces Yamaha OEM 256-14940-00
Confirm bore size
This rim forms the wheel hoop and must match diameter
Yamaha XS650 (1976-77)
1974-75 Yamaha XS650 TX650 Jet Needle - 4N8-BS38 Transmission front/rear useJet 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 or incorrect jet needle when it causes rich cruising, flat roll on response, hesitation, or uneven part throttle running. Fitment Compatibility Fits Yamaha: Yamaha TX650 1974 Yamaha XS650 1975 Product Details Carburetor slide jet needle Sold individually XS650Direct part number: 48 0655 Before Ordering