1974-75 Yamaha XS650 TX650 Jet Needle - 4N8-BS38

XS650 Direct Verified independent store

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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 or incorrect jet needle when i t causes rich cruising, flat roll-on response, hesitation, or uneven part-throttle running.Fitment / CompatibilityFits Yamaha: Yamaha TX650 1974 Yamaha XS650 1975 Product Details Carburetor slide/jet needle Sold individually XS650Direct part number: 48-0655 Before Ordering Match needle code, carburetor series, clip groove range, and needle-jet pairing. Confirm float height and clean passages before replacing the needle alone. Show more