Keyster - Keihin Old Style Main Jets - Honda CB450 CL450 CB500T

$5.75
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Aftermarket exhaust? High flow air filters? Looking for more power? You're gonna need to up-jet. Or maybe you're just cleaning the carbs and need some new stock size jets? We have the entire range available from #120 - 160. Keihin main jets. Quality Keyster Brand. Made in Japan. Pick your size from the drop down menu above.

Stock main jets for the CB/CL450 run between #125 - #150 depending on the carburetor model. (14C-14G all had #125 main jets) The CB500T stock main jet is #145.

Jet Dimensions:

8mm x 1.0mm thread pitch
Jet Height: 7mm
Outer diameter: 9mm

Equivalent to Honda part numbers:

#120 - 99114-292-1200
#125 - 99114-292-1250
#130 - 99114-292-1300
#135 - 99114-292-1350
#140 - 99114-292-1400
#145 - 99114-292-1450
#150 - 99114-292-1500
#155 - 99114-292-1550
#160 - 99114-292-1600

Fits Honda:

CB450K - 1965-1974
CL450K Scrambler - 1968-1974
CB500T - 1975-1976

3 Reviews Hide Reviews Show Reviews

  • 5
    Jets

    Posted by Mike on 2nd Oct 2020

    Not much you can say about jets. Just glad I was able to get them. Good price, fast delivery.

  • 5
    Cool jets man

    Posted by Moe_the_Welder on 24th Apr 2020

    These jets work wonderfully in the stock Cb500t carbs. Nice quality, decent prices and quick shipping from one coast to another!

  • 5
    thanks from france!

    Posted by laurent on 24th Nov 2014

    very happy of 4into1. very fast delivery to france and a vey good price for the parts and the shipping cost!