Complete four-set carburetor rebuild kit engineered to restore fuel delivery and idle stability for 1981–1983 Yamaha XJ550 Maxim models. Components are precision-molded for consistent jet seating, float operation, and reliable needle valve performance. Kit composition reduces fuel leakage and stabilizes mixture control to improve throttle response and low-end torque. Replace worn diaphragms, O-rings, gaskets, and jets without machining or costly parts sourcing. Corrosion-resistant materials increase part life under mixed fuel and ethanol exposure. Installation maintains OEM flow characteristics while allowing straightforward service by a competent mechanic. Compatible with stock carburetor bores and float heights typical to the XJ550 series for accurate calibration. Each kit set contains all items required per carburetor so rebuilds proceed with minimal additional parts. Backed by proven aftermarket tolerances to match original specifications and restore reliable operation.
| Fitment Years | 1981-1983 |
| Compatible Models | Yamaha XJ550, XJ 550 Maxim, XJ550A |
| Package Quantity | 4 sets (complete rebuild for four carburetors) |
| Included Components | Jets, float needles, gaskets, O-rings, diaphragms, springs, screws |
| Primary Materials | Nitrile rubber seals, brass jets, stainless hardware |
| Manufacturer | SHTLYH (aftermarket) |
| Part Type | Carburetor repair / rebuild kit |
| Origin | Aftermarket replacement, engineered to OEM tolerances |





























