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MOTOCROSS ACTION’S THURSDAY THEATER (June 30, 2016 9:33 am)
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yamaha yz450f Tag

ASKMXPERTS800

ASK THE MXPERTS: CAN YOU MAP MY 2016 YAMAHA...

Jun 22, 2016Comments off2629 Views

Playing with the numbers yields better power

OPOS_5.26.16

ONE PHOTO & ONE STORY: BAM BAM’S JGR...

May 26, 2016Comments off1112 Views

A bike tailor-made for Justin Barcia

YZ450FTESTSLIDE

2016 MXA RACE TEST: EVERYTHING YOU NEED TO ...

Feb 21, 2016Comments off15428 Views

Real tests for real people

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MXA FIRST RIDE! SPINNING LAPS ON THE 2016 Y...

Jul 13, 2015Comments off4225 Views

The wrecking crews goes to the desert with Big Blu

MOTOCROSS ACTION’S WEEKEND NEWS ROUND...

Sep 01, 2013Comments off1895 Views

                                               SEBASTIEN TORTELLI

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USED IT, ABUSED IT, TESTED IT: STEAHLY OFFR...

Aug 15, 2013Comments off3409 Views

Steahly's nine-ounce flywheel weight was designed to harness the power of current generation 2010-2013 YZ450Fs. Steahly cuts a nine-ounce ring of steel on a lathe.

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MXA TEAM TESTED: CYCRA YZ450F SPEED ARMOR S...

Sep 13, 2012Comments off2354 Views

WHAT IS IT? The Speed Armor skid plate is a low-cost, injection-molded, plastic skid plate for riders who want a simpler and cheaper skid plate.

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MXA AMATEUR VIDEO SPOTLIGHT: VANCE & H...

Jun 27, 2012Comments off567 Views

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2011 YAMAHA YZ450F MOTOCROSS TEST: THE MOST...

Dec 10, 2011Comments off13769 Views

Q: FIRST AND FOREMOST, IS THE 2011 YZ450F BETTER THAN THE 2010 YZ450F? A: Nope. Oh, don?t get us wrong, we love that the new

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MXA TEAM TESTED: PRO CIRCUIT YAMAHA YZ450F ...

Sep 21, 2011Comments off5946 Views

WHAT IS IT? An aftermarket shock linkage for the 2010-2011 Yamaha YZ450F that alters the rising rate, kicks out the head angle, lowers the seat

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2012 NEW MOTOCROSS BIKE BUYERS GUIDE: THE 2...

Jul 02, 2011Comments off1841 Views

Yamaha has released photos and info on the 2012 YZ250F and YZ450F, but the bikes will not be in the showrooms until September 14. The

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WE TEST HOT CAMS’ YAMAHA YZ450F MOTOC...

Nov 06, 2010Comments off4396 Views

You are forgiven if you are a Honda CRF450, Kawasaki KX450F or KTM 450SXF owner and you don?t give a twit about hopped-up Yamaha YZ450Fs.

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WE TEST AP RACING’S YAMAHA YZ450F MOT...

Oct 28, 2010Comments off1327 Views

You are forgiven if you are a Honda CRF450, Kawasaki KX450F or KTM 450SXF owner and you don?t give a twit about hopped-up Yamaha YZ450Fs.

Ask The MXPerts

Apr 19, 2010Comments off560 Views

Motocross Action answers readers questions. Jetting Specs, Maintenance tips, and more...