Customer Reviews for Pro X 99101-357 Series Keihin Hex Main Jet
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Showing All 51 ReviewsReturn to Pro X 99101-357 Series Keihin Hex Main Jet Product Page
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Customer Reviews
Pro X 99101-357 Series Keihin Hex Main Jet Reviews
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Good Jet
Tobias in ND
Comments On Apr 15, 2013:Put it in, bike runs good. No complaints.
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These jets look and perform like OEM
James in MO
Comments On Apr 12, 2013:The fit and finish on these are at least as good as OEM. Great aftermarket item.
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Great Product!
Zachary in PA – Machine this part was bought for: 2005 YAMAHA YFZ 450
Comments On Mar 13, 2013:I love messing with jets to get my carb dialed in and these never gave me a problem yet! Will absolutely buy again.
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It's a jet
Mark in NV – Machine this part was bought for: 2004 HONDA TRX 450R
Comments On Mar 06, 2013:It's a jet! not too much to say. I am happy with the product.
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Great price
John in IL
Comments On Mar 05, 2013:I'm sure glad we can buy these for cheap compared to the genuine jet option...I've never had a problem with these
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Good Fit and Finish
Malachi in KS – Machine this part was bought for: 2011 KTM 250 XC-W (E-Start)
Comments On Feb 27, 2013:Correct Jet
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The best
Travis in IN
Comments On Feb 25, 2013:Always true to size.
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good jet
Kevin in MA – Machine this part was bought for: 2004 YAMAHA YFZ 450
Comments On Feb 24, 2013:Great jet, installed with no issues, cheap enough you can buy multiple sizes and still save money over buying a kit!
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jet
ANTHONY in UT
Comments On Feb 12, 2013:good fit
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Great price, great quality
Michael in PA – Machine this part was bought for: 2006 KTM 250 SX-F
Comments On Feb 11, 2013:Bike was stored for a long while, cleaned the carb and replaced the jet and she fired right up!
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Great jet...Awesome price
Brian in ID – Machine this part was bought for: 2009 YAMAHA YZ450F
Comments On Feb 07, 2013:Title says it all!
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Jet
Eric in PA – Machine this part was bought for: 2002 KAWASAKI KX250
Comments On Feb 01, 2013:Works GREAT !
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Good power increase
Jeremy in OH
Comments On Jan 28, 2013:Good quality
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Great product
kyle in NV
Comments On Jan 11, 2013:Great product would recommend these parts for any one to use on there ride.
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Quality Keihin jets are the only way to go
TRAVIS in NV – Machine this part was bought for: 2005 YAMAHA YFZ 450
Comments On Jan 11, 2013:Great jets at a great price. It is much cheaper and easier to purchase a handful from Rocky Mountain rather than driving back to the motorcycle shop and paying a premium for the very same product.
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Awesome
Ed in NH
Comments On Dec 01, 2012:Worked great
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great
Matthew in MB
Comments On Nov 21, 2012:no complaints
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Works
jason in FL – Machine this part was bought for: 2005 HONDA TRX 450R
Comments On Nov 22, 2012:There is nothing I can say about this product except that it works is Just a Jet and it does it is supposed to do.
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Does what
Samuel in TX – Machine this part was bought for: 2005 KTM 250 SX
Comments On Nov 19, 2012:a jet should do. I just wish I had more to fine tune our bikes.
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Highly Recommend
Evan in PA
Comments On Nov 12, 2012:Easy installation, fits perfectly, no modifications needed. Had it installed in 5 minutes
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Fast n Easy
Jesse in AZ
Comments On Nov 05, 2012:Fast shipping. Had the right part at my house in just a couple days.
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jet
BRIAN in CO
Comments On Aug 07, 2012:fit & work's great.
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fit fine
CARMINE in CA
Comments On Jun 14, 2012:Fit was perfect. Still need to work on our jetting issue but no fault to this part.
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perfect
BERTON in ID
Comments On May 30, 2012:Just what I ordered and seems to be working.
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Good Price
Bret in MI
Comments On May 15, 2012:Good Jets
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great product
Keshawn in MO
Comments On Apr 24, 2012:worked great. night and day results
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It's a jet
Brian in ID
Comments On Apr 05, 2012:It's a jet, it worked.
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Good price, quality construction
Josh in NY
Comments On Mar 19, 2012:High quality of construction, fits bike perfectly, jets like a jet ought to.
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great
randy in VI
Comments On Feb 01, 2012:fits works wut more to say
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work as expected
BRIAN in TX
Comments On Nov 30, 2011:no problems
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main jet
SANTANA in NV
Comments On Nov 03, 2011:works great for jetting your bike
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Keihin Jets for Keihin Carbs
Michael in TX
Comments On Nov 01, 2011:If you have a Keihin Carb, don't use anything other than Keihin Jets. They're designed for each other. Just don't overtighten the jets like i did...They are super DELICATE, but all jets are.
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Pro X Keihin Main Jet
Danny in UT
Comments On Oct 27, 2011:you got to give it to Pro X, they're getting us these jets that takes the dealers it seems like weeks to get for us and they're spot on as good as factory. Good job guys!
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It is a main jet
Alexander in ID
Comments On Jul 26, 2011:It works, nothing bad to say.
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main jet
melanie in OR
Comments On Jun 23, 2011:Got these jets for my 400ex and they worked great,good quality jets for a low price,would buy again.
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Great quality jets
Alan in CA
Comments On May 10, 2011:They seem to flow very close to factory Keihen jets. I took out a Keihen jet and installed one of these. No change, engine ran the same. Jet changes I made brought engine right in and I felt every change. I could'nt ask for more. Great jets and cheap too.
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jet fit
samuel in FL
Comments On Mar 13, 2011:jet fit and i ordered the right size do some research
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Size hard to read.
Phillip in CO
Comments On Feb 26, 2011:I must say these jets function perfectly! However on the stock jets the size is stamped right on the side, these are stamped on the end around the hole. Even though it is stamped 3 times it's too hard for me to see without some sort of magnification. Makes identification a little tough. Otherwise they work great!
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jets
Nate in CT
Comments On Feb 23, 2011:Awesome that RM has all these in stock!
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Fit perfectly... 05 400EX
James in TN
Comments On Feb 12, 2011:Installed with ease.
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Quality Product
Jeff in IN
Comments On Jan 25, 2011:Its best to use OEM jets for precise performance tuning.
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Nice!
Keith in CA
Comments On Oct 26, 2010:Cheaper than OEM, and did the job just fine for my XR250.
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Perfect
Jesse in MD
Comments On Oct 15, 2010:You can even read the jet size stamped on them. Clean jets......
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Jet
NATHAN in MO
Comments On Sep 02, 2010:Works like a jet should!
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Great !
Jordan in KS
Comments On Aug 25, 2010:these work exactly the way they are supposed to, if your have an exhaust and an air-filter this is a must!
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its a jet
CALEB in IL
Comments On Jul 23, 2010:it worked
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Does its job
James in CA
Comments On May 03, 2010:I installed this jet for my 04' yz250 and seems to work good so far (175 mi). Cant beat the price
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Great price!
JACOB in NM
Comments On Apr 26, 2010:Fit well, and way cheaper than factory jets!
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Good Jets
Larry in IL
Comments On Apr 18, 2010:Fitted well.
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good factory replacement
TERRY in TX
Comments On Feb 02, 2010:quality jets cheaper than factory.
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0 of 2 people found this review helpful.
Good deal
kevin in TN
Comments On Nov 19, 2009:Perfect size.
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