Kris Keefer

FMF 4.1 Muffler System (2021 KTM 250 SX-F)

My son and I have been going back and forth on mufflers for his KTM 250 SX-F and have went though about three until we settled on the FMF 4.1. We have tried the HGS (which was good), a Yoshimura, as well as a Pro Circuit system, but for his riding style and what he…

ByKris KeeferJune 7, 20210Comments

Garage KiT Trackside

Pump Replacement Fuel Comparison

We decided to try three brands of pump replacement type fuels to see how they stack up against pump fuel and one another. Below is a detailed breakdown of each fuel as well as what I am currently pouring into my test bikes. Renegade MX4: Renegade may not be as much of a household…

ByKris KeeferJune 2, 20210Comments

KiT Motocross

The Weekend Race Set Up: (5/28/21 Fox Raceway Amateur Day)

I always thought it would be cool to share the notes that I create after a race with the reader. 98% of the time I will input notes about each test bike/part I decide to race any given weekend. The part as well as the bikes change from time to time, but I always like…

ByKris KeeferJune 1, 20210Comments

Bike Brands Keefer Tested KiT Podcasts

Show #233 – Carson Soviak (Lead Motocross Developer At FXR Racing)

Keefer sits down with the lead motocross developer at FXR Racing, Carson Soviak, to discuss the ins and outs of the gear process from start to finish. If you're a gear snob like we are , this is a good one to listen to http://media.blubrry.com/keefer_tested/pulpmx.com/podcasts/210527_keefer.mp3

ByKris KeeferMay 31, 20210Comments

Bike Brands Bolt-Ons Kawasaki KiT

REC Seat Nuts (Kawasaki KX 450/250)

The REC MX Seat Nuts are designed to be an OEM replacement and use the OEM bolts. Chances are if you have a Kawasaki you already have stripped out the threads on the OEM nuts as they are just too soft. The REC Seat Nuts take a little work to fit/press into the rear fender,…

ByKris KeeferMay 27, 20210Comments

Bike Brands KiT Motocross Off-Road Yamaha

2021 Yamaha YZ450FX Optional Maps

The 2021 Yamaha YZ450FX is pretty all new with most of its upgrades coming from it’s other sibling, the YZ450F. The chassis and engine are a step in the right direction, but that didn’t stop us from trying to get both to work in harmony even more out on the track and trail. These two…

ByKris KeeferMay 25, 20210Comments

Gear KiT

Moose Racing Agroid Gear (Pant, Jersey, Gloves)

Editors Note: Ben wrote to us via email about trying out some gear and even though we normally DO NOT use readers tests we thought it could be a cool way to give you an outside perspective on a set of gear that is not tested by myself. Ben is just your average guy that…

ByKris KeeferMay 24, 20210Comments

Bike Brands Bolt-Ons Exhaust Honda KiT Performance

Slip On Or Full Muffler System (2021 Honda CRF450/250R)

Some muffler questions that get sent to my email inbox usually look like, “which muffler is best for my bike? “Is a full system worth the money or can I just get away with purchasing a slip on”? “Is my stock muffler the best muffler option for me”? Instead of trying to keep answering some…

ByKris KeeferMay 19, 20210Comments

Bike Brands Keefer Tested KiT Podcasts

Show #232 – Knee Braces Or Knee Pads? The Final Verdict

Should you be wearing knee guards or knee braces? Ryno suggests knee pads bu others suggest knee braces so what should you do? Let Keefer walk you through his experiences with each and what his outlook on the debate. Special guest Mrs. Keefer is in studio on this one to make sure Kris is keeping…

ByKris KeeferMay 19, 20210Comments

KiT Trackside Training

Motosport Products Starting Blocks

Are you having trouble touching the ground or maybe having trouble gripping the bike behind the gate? Or maybe looking for an advantage on getting your feet back on he pegs as soon as the gate drops? Aden and I have been experimenting with start blocks for quite sometime and have made our own out…

ByKris KeeferMay 17, 20210Comments

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