Mikuni Large Round Main Jet (KN100-604) 4-Pack

4.9 out of 5 4.9 (10 reviews)
Mikuni
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Jet Size

100
102.5
105
107.5
110
112.5
115
120
122.5
125
127.5
130
132.5
135
137.5
140
142.5
145
147.5
152.5
162.5
175
195
200
60
65
72
75
80
85
87.5
90
95
97.5

Specifications and Options

Brand Mikuni
Jet Size -



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Product Details

Mikuni Large Round High Speed Jet for Super BN

REVIEW SNAPSHOT®

by PowerReviews
Mikuni Large Round Main Jet (KN100-604) 4-Pack
 
4.9

(based on 10 reviews)

100%

of respondents would recommend this to a friend.

Pros

  • Improves vehicle performance (3)

Cons

    Best Uses

        • Motorsports:
        • Mechanic (3)

      Reviewed by 10 customers

      Sort by

      Displaying reviews 1-4

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      5.0

      Mikuni Main Jet

      By Thousandbuckle

      from Greensboro, NC

      Pros

      • Price
      • Quality

      Cons

      • Multi Pack

      Best Uses

      • Off-Road
      • Replacement Part
      • Upgrade

      Comments about Mikuni Large Round Main Jet (KN100-604) 4-Pack:

      Upgrading stock TTR125 carb to fix cold start issues

      • Motorsports:
      • Casual Rider, Mechanic
       
      4.0

      Perfect jetting

      By Laz-It

      from Rehoboth Delaware

      Pros

        Cons

          Best Uses

          • Replacement Part
          • Street Riding
          • Upgrade

          Comments about Mikuni Large Round Main Jet (KN100-604) 4-Pack:

          Increased mains to 120 pilots to 28. 1996 1300 yamaha royalstar now it makes power and not just noise.

          • Motorsports:
          • Mechanic, Motorcycle Enthusiast
           
          5.0

          jetting is a must when you want the most

          By cj

          from balto md

          Pros

          • Easy To Use

          Cons

            Best Uses

            • Racing

            Comments about Mikuni Large Round Main Jet (KN100-604) 4-Pack:

            running a bike lean will damage it

            • Motorsports:
            • Mechanic
             
            5.0

            A necessity for other performance mods

            By I Collect Cats

            from New Bern, NC

            About Me Auto Enthusiast, Competitive Driver, Mechanic

            See all my reviews

            Pros

            • Fine Tune Performance
            • High Quality
            • Improves Vehicle Performance
            • Lowest Price
            • Perfect fit
            • Safe

            Cons

            • Don't Install Themselves

            Best Uses

            • Aftermarket Exhaust
            • Motorcycle Carbs
            • Regular Use
            • With Performance Mods

            Comments about Mikuni Large Round Main Jet (KN100-604) 4-Pack:

            These are a must if you have aftermarket filters and/or exhaust. Search forums for a good starting place and maybe get a few different sizes to dial in the best performance. I dropped these into my '79 XS1100 and it made the most of the pod filters and exhaust I installed. You will have to re-synch your carbs after installation. I searched everywhere for these and Bike Bandit has the cheapest and already in a 4 pack.

            Displaying reviews 1-4

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            Specifications and Options

            Brand Mikuni
            Jet Size 100, 102.5, 105, 107.5, 110, 112.5, 115, 120, 122.5, 125, 127.5, 130, 132.5, 135, 137.5, 140, 142.5, 145, 147.5, 152.5, 162.5, 175, 195, 200, 60, 65, 72, 75, 80, 85, 87.5, 90, 95, 97.5

            Do you have questions about this product?

            Get answers from real customers and in-house experts with AnswerBox.

            12 Questions | 12 Answers
            Displaying questions 1-10Previous | Next »
            • Q:

              I have a 82' Honda Nighthawk 650cc. Chopped pipes no baffles, w/ stock air-box removed, and has aftermarket k&n air filters. What size of jets do I need> thanks in advance
              Asked on 11/16/2012 by SDMF from Virginia Beach

              1 answer

              • Staff Reviewer

                A:

                Thanks for writing into BikeBandit.com. For legal reasons BikeBandit.com does not offer mechanical/technical advice. We do offer repair manuals that may provide the info you need to help you solve your problem.

                Answered on 11/19/2012 by Anonymous
            • Q:

              Are these a direct fit replacement for the main jets on a 1999-2002 carbuerated Yamaha R6?
              Asked on 9/7/2012 by CJ from York PA

              1 answer

              • Staff Reviewer

                A:

                Thank you for your question. The round main jets are replacement for Super BN carbs. That is most commonly used on personal watercraft. Please let us know if there is anything else we can do for you by contacting us by email at Sales@bikebandit.com, Live Chat or by phone toll free at 888-339-3888. We are more than happy to help.

                Answered on 9/10/2012 by Anonymous
            • Q:

              I have a 2012 Suzuki s40. I took out the main jet and cannot get it to catch the threads and screw back in. What is the problem?
              Asked on 8/27/2012 by Bob from Ohio

              1 answer

              • Staff Reviewer

                A:

                Thanks for writing into BikeBandit.com. For legal reasons BikeBandit.com does not offer mechanical/technical advice. We do offer repair manuals that may provide the info you need to help you solve your problem.

                Answered on 8/27/2012 by Anonymous
            • Q:

              I have a 1992 Suzuki GSX-R750 (not Cali model). My stock main jets are 127.5. I have a Vance & Hines slip on and I'm running lean so I need a bigger jet. I think these are what I need, but I don't know if I need the large round or small. Will either work?
              Asked on 4/12/2012 by gab1972 from Irmo, SC

              1 answer

              • Staff Reviewer

                A:

                Thanks for your question! The large round main jet will be correct.

                Answered on 4/12/2012 by Anonymous
            • Q:

              I have a 1977 kz1000. It has the vm26s. I want a 120 main jet. But y'all have a few different jets to choose from. I just want to know which jet would fit my carbs. Thanks for your time.
              Asked on 4/8/2011 by Danny from Austin,Indiana

              1 answer

              • Staff Reviewer

                A:

                Thanks for your question! We would not be able to confirm if these would fit for you unless they are stated for the machine on the website in a kit. We would only be offering the OEM jets from Kawasaki which are the stock size that come in the bike.

                Answered on 5/19/2011 by Anonymous
            • Q:

              Is this the right type of main jet for Mikuni BS34-III carbs on a 1980 Yamaha XS1100?
              Asked on 11/17/2010 by Anonymous

              1 answer

              • Staff Reviewer

                A:

                Thanks for your question! With the information your looking for unfortunately this will vary per machine, the manufacturers will not provide this information to us. You would need to check your machines service manual in order to get this information that your looking for.

                Answered on 11/18/2010 by Anonymous
            • Q:

              i am getting ready to tune a 1984 kawasaki kx80 will this jet fit?
              If not which jets fit those carbs?
              Asked on 7/9/2010 by Anonymous

              1 answer

              • Staff Reviewer

                A:

                Thanks for your question! We would not be able to confirm if these would fit for you unless they are stated for the machine on the website in a kit. We would only be offering the OEM jets from Kawasaki which are the stock size that come in the bike.

                Answered on 7/16/2010 by Anonymous
            • Q:

              Does the pack of 4 jets have to be the same size?
              Jeff
              Asked on 7/1/2010 by Anonymous

              1 answer

              • Staff Reviewer

                A:

                Thanks for your question! That is correct as the jets would not offer a mix and match pack. Most of these jet kits are sold for machines with 4 carbs which would need all of the same jet sizes.

                Answered on 7/7/2010 by Anonymous
            • Q:

              Will this work for my 250 polaris trailblazer?

              I have a 2003 polaris trailblazer and i am going to be putting a FmF exhaust pipe on it. I neeed to rejet the carb and i was wondering if these jets will fit my carb.
              thnx
              Asked on 10/30/2009 by boots10

              1 answer

              • CUSTOMER CARE

                A:

                Thanks for your question! With the information your looking for unfortunately this will vary per machine, the manufacturers will not provide this information to us. You would need to check your machines service manual in order to get this information that your looking for.

                Answered on 11/2/2009 by SalesDepartment
            • Q:

              Are the prices listed for a package of 4? also are these the correct main jets for a 1992 Suzuki GSX110G (Mikuni BST36 carbs)?
              Asked on 8/24/2009 by GSXGRider

              1 answer

              • CUSTOMER CARE

                A:

                Thanks for your question GSXGRider! When you order these jets here these will come in packs of four you are correct.

                Answered on 8/26/2009 by SalesDepartment
            Displaying questions 1-10Previous | Next »

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            Rider Reviews - Summary
            Overall Review:
            4.9 out of 5 4.9 (10 reviews)
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