Bolt-Ons – Page 6 – Keefer, Inc. Tested

2023 Yamaha YZ450F Triple Clamp Mod

I was told about this modification earlier this year (we will keep his name anonomous), however when I heard about it, I didn't think much of it. Once I thought about where the 2023 YZ450F isn’t great, I decided why not try it because you’re only as good as what you try. This is not…

ByKris KeeferJuly 3, 20230Comments

Bike Brands Bolt-Ons Exhaust Hard Parts Performance Suspension Yamaha

Top 5 Mods For The 2023 YZ450F

Top 5 Mods You Can Do To Your 2023 Yamaha YZ450F

ByKris KeeferJune 23, 20230Comments

Bike Brands Bolt-Ons Exhaust Hard Parts Performance Yamaha

FMF 4.1 Slip On (2023 Yamaha YZ450F)

FMF 4.1 Slip on (2023 Yamaha YZ450F)

ByKris KeeferJune 15, 20230Comments

Bike Brands Bolt-Ons Exhaust Graphics Hard Parts Performance Suspension Tires Yamaha

Weekend Race Set Up: 2023 Yamaha YZ450F

Kris Keefer Track: Fox Raceway Terrain: Sandy top soil AM with hard pack in PM Start: Grate Avg. Lap Time: Wouldn’t Know Total Number Of Motos: 1 lap Weight At Time Of Race: 172 pounds w/o gear 2023 Yamaha YZ450F: Engine Hours 10.6 Mods/Parts: …

ByKris KeeferMay 31, 20230Comments

Bike Brands Bolt-Ons Hard Parts KTM Performance Suspension

8 Ways To Get Less Rigidity Out Of Your 2023/2024 KTM 450 SX-F

If you need a little more forgiveness in your life from your 23/24 KTM 450 SX-F then here are some ways to help make your orange machine less rigid feeing. Sure, you still need around 10 hours or so to break in the frame, but these mods will help give you some more comfort, which…

ByKris KeeferMay 29, 20230Comments

Bike Brands Bolt-Ons Hard Parts Honda Suspension

REP Linkage System (2023 Honda CRF450R)

I can guarantee you that there is NO ONE out there that wants the Honda to have comfort as much as I do! I have spent many years purchasing Hondas (2005, 2006, 2008, 2012, 2017). I have spent A LOT of my own money on Hondas only to be let down by the chassis comfort…

ByKris KeeferMay 25, 20230Comments

Bike Brands Bolt-Ons Hard Parts Honda Suspension

Talon Raptor Clamps Review (Honda CRF450R)

First off, Talon saw a mass saving of 181g (approx. 0.4lb) over the OE 2022 Honda CRF450R Triple Clamps which is not a he deal to some but weight is weight. To achieve this, Talon has obviously carried out some heavy optimization in-terms of stiffness to weight, as you may guess by the through-hole lightening!…

ByKris KeeferMay 19, 20230Comments

Bike Brands Bolt-Ons Hard Parts Performance Yamaha

Twin Air Power Flow Kit (2023 Yamaha YZ450F)

If you want to get rid of that plastic air filter cage system that sometimes doesn't seal all that well on the 2023 YZ450F, go with the Twin Air Power Flow Filter Kit. To me the Twin Air YZ450F PowerFlow kit is the best all-around filter system for the YZ450F airbox. Why? With this kit,…

ByKris KeeferMay 16, 20230Comments

Bike Brands Bolt-Ons Exhaust Hard Parts Kawasaki Performance

2023 Kawasaki KX450 Pro Circuit Ti-6 Muffler System

When you think of muffler systems for the Kawasaki KX450, you think of The Pro Circuit Ti-6 muffler system. I have tested a lot of different mufflers for the KX450, but what does the Pro Circuit system bring to the table for the money? The PC Ti-6 system will set you back $1270.00 and will…

ByKris KeeferMay 15, 20230Comments

Bike Brands Bolt-Ons Hard Parts Honda

Honda CRF450R Hydraulic Clutch Improvement?

I stumbled on this via Johnny and Preston Campbell but thought it was a good mod to let you all in on. The 2023 Kawasaki KX250/450 master cylinder kit works on the Honda CRF450R and it makes the clutch action as well as the pull so much better! As you know the stock Honda clutch…

ByKris KeeferMay 1, 20230Comments