Brand new carburetor kit consisting of genuine Mikuni 30mm carburetors, pre-jetted with proven specs utilizing genuine Mikuni components.
Pre-jetted carbs for stock to mildly modified engines
1-2 cable. Cable must be sized, and ends soldered
Washable, oiled red element air filters. Very high quality. W/Chrome cap - Made in the USA
Additional jetting included. 4 Sizes of mains, and 2 sizes of pilots
We dont just swap out the main and pilots. Slide, needle jet, needle, main, and pilots have all been chosen for the best possible combination on the majority of bikes. Because each bike is different, and because these are shipped all over the world, we cannot guarantee out of the box compatibility. Climate, altitude, and engine setup all play into the fuel requirements that must be met. We include the additional mains and pilots for such occasions.
Fitment information
Honda Models
Honda CB350 Super Sport 1968 - 1973
Honda CB350G Super Sport Disc Brakes 1973
Honda CB360 1974
Honda CB360G 1973 - 1974
Honda CB360T 1975 - 1977
Honda CL350 1973
Honda CL350 Motorsport 1972
Honda CL350 Scrambler 1968 - 1973
Honda CL360 Scrambler 1974 - 1976
Honda SL350 Motosport 350 1969 - 1973
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Questions
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Reviews
3
Quality
5
Price
5
Value
5
Very happy with carbs at this point so far
Benn_Jammin,
After receiving the carbs in the mail and attempting to install them into the oem intake manifold boots, I’m extremely hoping the new boots I just ordered will fit. I’m exhausted from fighting the old boots.
Price
5
Value
5
Quality
5
Niche knows
Brandon,
I have built 4 CB350 projects in the last 2 years. All of them have received Mikuni carburetors. I purchased 2 kits from Niche, and the other two from different vendors. I am pretty sure all 4 ultimately came from Niche Cycle. I am very pleased with their service, and would recommend this kit, and Niche to anyone in need of a Mikuni carburetor kit. They know what they are doing. Thanks guys
Value
4
Quality
4
Price
4
Great carburetors so far
Daniel,
I have a stock 1971 Honda cb350 and these carburetors were jetted well enough for the engine to run without any changes to them. The jets; however, will most likely need to be fine tuned for the engine to run properly.
From what I have checked so far, this kit includes the following:
Mains: 140*, 145, 150, 160, 170
Pilots: 40*, 45, 50
Needle Jet: Have not checked yet
Jet Needle: 6F5* at clip position 3 (middle)
Throttle Slide: 3.0*
*Included inside the "pre-jetted" carburetors
For my bike in particular, I need leaner pilot jets (this kit only includes 2 richer pilot jet choices) and possibly a richer needle jet (only one needle jet included). So, prepare to spend a little extra money on some new jets. I am confident that these carburetors will be perfect after I jet them correctly.
The throttle cable did not work for me at all. I cut and assembled it properly, but it had a real tendency to stick and resist any motion to accelerate or decelerate the bike. I ended up modifying my original throttle cables and that worked out perfectly.
