Top Quality, better than you can buy elsewhere. I buy best parts in bulk and put together myself. Best accel pumps, Ethanol Resistant. Also include new springs for under the accelerator pump. Gasket carb to air cleaner almost never in kits. Includes all check balls and clips. Don't let price fool you; these are the best out there. Includes needle / seat. Three kits for three carbs. For a nice finishing touch, I have a new set of blackened screws and washers you can add to the rebuild kit at a savings or buy separately on the page.