Team Green - Keefer, Inc. Tested

Living With: 50 Hours On The Kawasaki KX250 (56.1 To Be Exact)

Even though my kid has more than one 2023 KX250 laying around the house the one we use the most is our (Keefer Inc.) designated test machine. This KX250 gets the most usage and has seen the most hours. We are currently at 56.1 hours and have almost literally done nothing to it. I couldn't…

ByKris KeeferApril 3, 20230Comments

RMATVMC Keefer Tested Show #299: 2023 Kawasaki KX250 First Impression

http://media.blubrry.com/keefer_tested/pulpmx.com/podcasts/220906_keefer.mp3 The 2023 KX250 has some significant changes, so let Keefer and crew break down those changes as well as talk about if they are worth spending the extra cash, when comparing it to the older 22 model.

ByKris KeeferSeptember 9, 20220Comments

Bike Brands Kawasaki KiT Motocross

Optional 2021-2022 Kawasaki KX450 Maps

Here are two sets of maps to try on your 2021-2022 Kawasaki KX450. The Chavez map will help the jerky throttle response from 0-10% throttle opening and give you increased mid range power. The smooth map will help rear wheel traction on slippery hard pack tracks. Smooth Map: Chavez Map:

ByKris KeeferAugust 19, 20210Comments

Bike Brands Kawasaki KiT Motocross

2021 Kawasaki KX450 First Phase Mods

We have documented a lot of evaluations to the 2020 Kawasaki KX450 right here on Keefer Inc., but I haven’t personally been a part of some of those tests. At times I am simply too busy on other projects, but for 2021 I am going to be personally doing some mods to the 2021 KX450…

ByKris KeeferAugust 19, 20200Comments

Bike Brands Kawasaki KiT News

2021 Kawasaki KX Motocross Machines Revealed

2021 Kawasaki KX450: The Kawasaki KX™450 motorcycle returns as the flagship model in the Kawasaki KX™ lineup for 2021 and boasts several new updates to maintain its edge as the leader in its class. Tuned to best suit race-experienced riders, the 449cc liquid-cooled, four-stroke engine with improved engine power, slim aluminum perimeter frame, Showa A-KIT…

ByKris KeeferJuly 7, 20200Comments

Bike Brands Kawasaki KiT Motocross

2020 Kawasaki KX450 Review/Baseline Settings

The 2020 Kawasaki KX450 is exactly the same as the 2019 Kawasaki KX450, but the 2020 version just has more green. Kawasaki focused all of its R&D efforts on the KX250 for 2020 so the bigger brother just got a few more green plastic pieces, but that doesn't mean we didn't hit the R&D’ing hard.…

ByKris KeeferAugust 25, 20190Comments

Bike Brands Kawasaki KiT Motocross

2019 Kawasaki KX450 First Impression

Kawasaki has a brand new KX450 without the “F” people! Who needs more “F” in this world anyway?! Seriously though, Kawasaki has a brand new 450 and it is probably the most anticipated motocross machine of 2019. I headed down to Pala, California last Tuesday night to attend the presentation that Kawasaki had for the…

ByKris KeeferJune 18, 20180Comments

Bike Brands Kawasaki KiT News

Kawasaki Unveils Its 2019 KX450F

Kawasaki looks to be a serious threat to the 450cc motocross class with their all new 2019 KX450F. We have seen spy photos for a while, but today confirms that the new green machine gets an A-Kit style spring fork, hydraulic clutch, a new electric start engine, new frame and much more. We are out…

ByKris KeeferJune 12, 20180Comments

Bike Brands Kawasaki KiT Motocross

2018 Kawasaki KX450F Notes

I have put an ample amount of time on the 2018 Kawasaki KX450F and wanted to get you some information just in case you didn't get to listen to the Rocky Mountain ATV/MC Keefer Tested 2018 KX450F Podcast. Kawasaki focused its energy and R&D money on the KX250F in 2018, but you green lovers don’t be…

ByKris KeeferApril 10, 20180Comments

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