Ultimate Carburetor Rebuild Kit - Honda CB550K - 1974-1976

Installed slow jet and one snapped. Found it on the second rebuild. Also, the comment about the spring. I noticed the spring is digging into the air mixture screw and undead small fragments of brass are getting scraped off with every turn. I’m reusing my original springs. Frustrating that things like this are missed as dealing with the carburetor is frustrating enough.

Se ajusta a lo que pretendía. Va muy bien.

This was for a 1975 CB550k. Bike is running great and I only had to adjust 1 float. Like a new bike again.

Didn’t use everything in the kit. but it seems fine

GREAT KIT AND COMPAIREDTO OEM PRICING THE COST OF THESE KITS WAS VERY IMPRESSIVE . NEEDLE VALVE SEAT ORING WAS A LITTLE SNUG BUT STP OIL TREATMENT WORKS WONDERS

This is a great kit. Not the best out there but perfect for the guy who's just tryin to get his bike on the road. Everything went together great. Had to knock the carbs a few times to get everything seated properly but the bike is running like top.

I only take issue with two parts in this kit: 1) emulsifier tube: bleed holes are drilled and inside of tube not deburred. Unless you have a tiny metric ream set or exact drill bit, you are using a rattail file. If you installed and failed to notice, your motor will likely aspirate brass after the needle peels the burrs loose. 2) idle air screw spring: it is a right handed spring. stock is left-handed, for a reason. spring wire end will peel bits of brass off of the idle air screw as you tighten and the wire end points into the turn. The molded bowl o-ring is nice and an easy install, needle profile appears to match stock.