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Dynojet Jet Kit

THIS ITEM FITS:
1982 Honda 900 Super Sport CB900F [Remove Machine]
4.7 (15 reviews)
Dynojet
Regular: $149.99 Save 10%! Sale: $134.99
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Specifications and Options

Brand Dynojet
CARB Notice -
Design -
Notes -

Components

Fuel  
IMPORTANT! Shipping Restriction: Due to emission's restrictions, this item is not legal for sale in the state of California.
 



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Product Details

Dynojet Jet Kit

Dynojet Jet Kits are designed to increase power and smooth out power delivery throughout the entire RPM range while still maintaining optimum fuel economy. Dynojet Jet Kits are offered in different stages for different needs and bike modifications. No matter if you ride stock motorcycle or a modified motorcycle, the Dynojet Jet Kit is an affordable solution to all carburetion problems. Each Dynojet Jet Kit comes with step-by-step install and testing instructions for perfect set up every time! Dynojet has your back by offering free telephone and internet support to help when needed.


   Features


   Stage 1 Jet Kits:

  • Intended for motorcycles with a stock engine using the stock airbox, air filter and stock pipe
  • Fully adjustable to allow the use of a well-designed aftermarket pipe and stock replacement air filters like a K&N
  • Designed to improve throttle response and drivability and in most cases power increases of approximately 5% throughout the entire power range can be achieved



    Stage 2 Jet Kits:
  • Intended for motorcycles with a stock or mildly tuned engine using a well-designed aftermarket pipe with a modified airbox and a stock replacement air filter
  • Designed for applications where individual filters cannot be installed and for applications where airbox modification improves the engine’s performance
  • In most cases, power increases of approximately 8% can be achieved



    Stage 3 Jet Kits:
  • Intended for motorcycles with a stock or mildly tuned engine using a well-designed aftermarket pipe and individual air filters
  • Drivability may be compromised particularly with short stroke, high RPM motors
  • On some modern engine and airbox designs, individual filters and proper jetting offer no performance improvement yet compromise drivability, in such cases stage 3 kits are not available
  • In most cases power increases of 10-15% can be achieved



    Stage 7 Jet Kits:
  • For race use only or for special applications
  • Works great with Yamaha V Max complete induction kit
  • Designed to optimize jetting for a given tuning specification or racing conditions

Articles

Specifications and Options

Brand Dynojet
CARB Notice BikeBandit.com makes no representation or warranty with respect to on-highway use in California or any other state. Consult with the manufacturer as to any such exemptions before installing any add-on or modified emissions-related parts.
Design CA Model, Stage 1, Stage 1 & 2, Stage 1 & 3, stage 1&2, Stage 1,2 & 3, Stage 2, Stage 2 & 3, Stage 3, Stage 7
Notes CA Model, Stage 1, Stage 1,2

Q & A

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Browse 22 questions Browse 22 questions and 32 answers
Why did you choose this?
Bike Bandit Store
Because you had what I needed and I've ordered from you before and had absolutely no problems
keegan c on Jun 18, 2019
Performance upgrade truly helps bike run better
Kelly G on May 22, 2018
Because you had what I needed and I've ordered from you before and had absolutely no problems
keegan c on Jun 18, 2019
Because dynojet has very good jet kits. I've never been disappointed with the quality of the kits or the instructions provided.
Steven O on Feb 21, 2019
Performance upgrade truly helps bike run better
Kelly G on May 22, 2018
I've had good luck with Dynojet
William P on May 19, 2018
Just removed exhaust baffles and read that a jet kit would most likely eliminate popping noise and improve fuel and response.
Jeremy C on Mar 12, 2018
I have used this particular product in the past with great success and Bike Bandit is the first place I check for all of my biking needs.
Paul L on Dec 5, 2017
Awesome performance, like new bike
David S on Jul 25, 2017
They are the best jet kits
Mark H on Mar 1, 2017
I attended wyotech,and we learned all about the dyno, so I think it is more about what I know, than what I prefer. Any time you modify your intake, or exhaust, you need to do this, (if you have a carburetor). Dyno it is.
Chris B on Jul 29, 2016
Because dynojet has very good jet kits. I've never been disappointed with the quality of the kits or the instructions provided.
Steven O on Feb 21, 2019
I've had good luck with Dynojet
William P on May 19, 2018
Does this jet kit service both carburetors on my 2005 yamaha raptor 660 or do I need two kits?
Chris on Apr 2, 2012
BEST ANSWER: Thanks for your question! The jet kit covers both carburetor's.
This come with all 4 stages of jet kits?
A shopper on May 31, 2019
BEST ANSWER: Thank you for the question. This does not come with all 4 stages of the jet kits. Enter your machines year, make, and model. It will tell you on the specification what stage is included in the kit specific to your machine. Please let us know if there is anything else we can do for you by contacting us by email at [email protected], Live Chat or by phone toll-free at 1-888-339-3888. We are always more than happy to help.
are they stock sized jets? and if so where can we get over sized?
null on Jun 20, 2012
BEST ANSWER: Dynojet uses a different number system than mukuni and kehein(spelled wrong I'm sure) anyway factory pro used OEM jets in theirs. There is a conversion chart on the Internet unless you are buying a stage 3 kit the power and toque curve comes from the needle which is adjustable and comes to a sharper point at W.O.T.
are the kits adjustable for stages 1-3?
A shopper on Nov 8, 2017
BEST ANSWER: Thank you for your question! The kits comes with everything you need to go back a forth from stage one to stage three. Please let us know if there is anything else we can do for you by contacting us by email at [email protected], Live Chat or by phone toll free at 1-888-339-3888. We are always more than happy to help.
Does this kit come with 55 pilot and 158 and 160 main jets?
slushfish on May 11, 2013
BEST ANSWER: Thank you for your question. The Jet sizes vary from bike to bike.We would need to know what machine you have. The kit includes the necessary pilot jets, main jets, diaphragm springs, e-clips, and needle jets. Please let us know if there is anything else we can do for you by contacting us by email at [email protected], Live Chat or by phone toll free at 888-339-3888. We are more than happy to help.
What number jets are included in the kit?
Wink on Sep 25, 2012
BEST ANSWER: Thank you for your question. The Jet sizes vary from bike to bike. The kit includes the necessary pilot jets, main jets, diaphragm springs, e-clips, and needle jets. Please let us know if there is anything else we can do for you by contacting us by email at [email protected], Live Chat or by phone toll free at 888-339-3888. We are more than happy to help.
Id just like to know what size jets come in this kit! Please an thank you
Kcampbell on Jul 3, 2012
BEST ANSWER: Thanks for your question! Unfortunately that information is not provided by the manufacturer.
Was wanting to putthe 05 450r carb on my 2000 400 ex but needed to know the jet size that comes in this kit so i am able to run the 450r carb
Kcampbell on Jul 3, 2012
BEST ANSWER: Thanks for your question! This would be best handled if you could give us a call at 1-888-339-3888.
i was just curious as to what size jets are in this kit? thanks
k campbell on Jul 2, 2012
BEST ANSWER: Thanks for your question! Please let us know your year make and model, and we will be happy to assist you further!
2001 honda 400ex- does this kit come with idle jets as well as main jets?
Mr Dog on Feb 24, 2012
BEST ANSWER: Thanks for your question! Yes this would come with all those jets.
what size jets do theese come for the yamaha banshee (2002).
thanks.
null on Oct 30, 2011
BEST ANSWER: Thanks for your question! Unfortunately this information is not provided do to how many kits are immitated.
which needle is supplied size and style?
null on May 19, 2011
BEST ANSWER: Good question. The size and style will depend upon the year and make of your machine. Please try clicking on Fits my Machine, that will walk you through the process of finding the proper kit for your machine. Have a great day.
I have a 2005 Yamaha grizzly 660. I installed a k&n filter and kept the stock exhaust but swapped out the restrictive muffler cap with a bigger opening end. At full throttle it hesitates as I'm speeding up around mid way. Will this kit help my problem?
null on May 12, 2011
BEST ANSWER: Thanks for your question! This kit would definately help with that issue. Please let us know if there is anything else we can do for you.
will this kit fit my 2002 yamaha 400 4x4 big bear?
camp hawg on Apr 4, 2011
BEST ANSWER: Thank you for your question. We do offer a jet kit for your machine by dynojet please contact our sales team to order.
I have a 2003 suzuki ltz 400, I would like to know what size jet would be the best for adding a LEXX MXe slip-on exhast. I was told to use a 160 jet, what do you recomend?
morepower36 on Feb 28, 2011
BEST ANSWER: Thanks for your question! We would not be able to give our mechanical or techincal information on how to jet the machine or what jets would be best for the machine. We suggest yuo check some online forums for this information or with Dyno Jet directly.
will the dyno jet kit thats for sale on this site that says will fit the 2009 ktm 450 sx fit on my 2009 ktm 450 sx-f? thats the only one showing i was wondering if they are the same.
Christian on Nov 15, 2010
BEST ANSWER: Thanks for your question! Yes this kit is made to fit your 2009 ktm 450 sx-f.
will this product work on my ktm 2009 450 sxf? what does it do?
Christian on Nov 8, 2010
BEST ANSWER: Thanks for your question! Yes this is offered for your machine. This is designed to improve throttle response and driveability and in most cases power increases of 5% throughout the entire power range.
Will this system work with a pro-circuit t-4 exhaust?

Exhaust system is on a 2001 Polaris Scrambler 500 2X4
gimpy on Feb 28, 2010
BEST ANSWER: Thanks for your question! The Dynojet Jet Kit listed for the P500 Scrambler 4 x 4 H.O. and not for the 2 x 4 model. If it was the correct jet kit, then it would work in conjunction with your exhaust system.
K&N air filter

would this jet kit work good with my 2005 predator 500 with K&N air filter and CFM exaust tip?
joeyspagzz on Feb 22, 2010
BEST ANSWER: Thanks for your question! As long as you order the dynojet kit Item: 54472 that would be correct for your machine, this would help you with power on the machine with all the upgrades you have made to the ATV.
What size jets come with this kit?

Dynojet Jet Kit
Machine Group: 2002 Yamaha YFZ350

Item: 54368
Gears on Aug 19, 2009
BEST ANSWER: Thanks for your question! To get the complete breakdown in items in this kit that you will get you can use the link below.

http://www.dynojet.com/pdf/4320.002.pdf
white brothers R4 exhaust is on bike.Will jet kit match for this pipe?
GeorgeK on Aug 9, 2009
BEST ANSWER: Thanks for your question GeorgeK! With this dyno jet kit this would be perfect for that exhaust, this kits going to include all the instructions on what you would need to run from this kit as well.

Reviews

4.7 / 5.0
15 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
11
3
1
0
0
Would you recommend
Yes (13)
Would you recommend
Yes
Easy install
May 14, 2019
Purchased
1 month ago
Dynojet has always been a great product. I worked at a Yamaha/Suzuki dealer and installed a lot of their kits. The bikes always started and ran better after.
June 22, 2018
Purchased
1 year ago
Would you recommend
Yes
Easy worthwhile modification
Smoother idle, better response - no longer a light switch.
May 14, 2018
Purchased
1 year ago
Would you recommend
Yes
Wonderful improvement, greater throttle response
Awesome difference it made in my bike. Love it wish I had done it sooner.
June 9, 2017
Purchased
over 2 years ago
Would you recommend
Yes
Easy to install
Installed into 01 sv650s, fit is correct but might have to adjust the jet to lower level than suggested, but kit came with many different sets
March 16, 2016
Would you recommend
Yes
Works great but not what I was expecting
I received the Dynojet jet kit for a 2003 Yamaha Warrior and it came with about 15 to 20 Main Jets all different sizes I put a 150 main jet in my carburetor then it only came with one replacement needle and two of the little clips that is all that is in the package. I thought it might have pilot jets etc
March 11, 2016
Would you recommend
Yes
Exactly what I needed when I needed it!
Needed parts quick to repair my ethanol damaged carburetor. Easy site to navigate, parts affordable and available...super quick shipping!
December 1, 2015
Would you recommend
Yes
Everything you need in one package
I installed the kit but still haven't reinstalled the carbs but was thoroughly impressed with the kit. The instructions were easy to follow right up to the point it said fuel mixing screw instead of pilot screw but figured that out. Other than that it had everything needed for my bike. From the factory my bike had metal caps over the pilot screw. This kit had a drill bit to put a hole in them and a screw to put in the hole and pull out the caps, so not to mess up the carbs. Just amazing attention to detail and if I want to upgrade to the stage 3 it already has everything in it.
February 28, 2015
Would you recommend
Yes
Great price for jet kit
I haven't installed this yet but I plan to add aftermarket air cleaner with the install. Great product.
December 16, 2014
Would you recommend
Yes
2005 katana 750
The kit did help my bike I had a shop install initially due to drilling the fuel screws out on the carbs shop did not tune perfectly so needless to say it took several more breakdown sessions to get it just right directions say to turn fuel mix screw on bowl 3 1/2 turns out I was a little lean feeling so I cranked it up another 1/2 a quarter turn all better on idle and low throttle and the shop set my needle on the 3rd setting from the bottom it ran hot and popped on long rides so I moved it to the next setting down (1st to last setting on bottom of needle)perfect notice the difference
December 15, 2014
Rider Reviews - Summary
Overall Review:
4.7
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