Four synchronized Keihin slide carburetors define the CB750 riding experience — and diagnosing carb problems across all four is a rite of passage for every CB owner. Rebuild kits with fresh jets, float needles, o-rings, and diaphragms restore smooth fueling on bikes that have sat for years. IronFind finds complete replacement carbs and rebuild kits across every major marketplace, sorted by fitment.
Live results from eBay Motors, updated regularly. Click any listing to view on eBay.
Instead of checking eBay, RevZilla, J&P Cycles, and Dennis Kirk one by one, IronFind searches them all at once and filters results to your exact motorcycle. Every listing gets a fitment score (0–100) based on your year and model — so you know what fits before you buy.