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CRF478X Dirt Bike Magazine

MXA KX100 Build in the May issue of MXA

Identity Theft R-to-X Dirt Bike Magazine

Suzuki RM-Z250 built to launch the new Dunlop MX32

2006 CR250 MXA Build

2010 CRF 250R Rebuild

Great article in the current MXA — RMZ’s



Not every kid is ready for a 224-pound, 250cc four-stroke—we buy a used $700 minicycle that can race the Supermini, 125 two-stroke and 250 Novice classes     For more information, go to Tom Morgan Racing at www.morganracingengines.com and Race Tech atwww.racetech.com.

Upgrade – 2013 RMZ450

2014 CRF450r Big Bore in Racer X

2013 CRF450r project bike in Dirt Rider

Raptor Titanium Foot pegs

I get a lot of questions on which foot pegs to use on motocross bikes and we have mainly been using the cast Titanium pegs from Works Connection with great result and they are priced very well for a durable Ti peg set.   However, for some projects to find additional fitment we have gone to

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Suzuki LTR474 -ATV Action Story

On the cover and inside the January issue of ATV Action (page 58-62)

Project RMZ450 – January issue of Racer X

Racer X Tested: 2014 Suzuki RM-Z450

Here is a update to the RMZ450 we recently shot. Look for it in print, in the next issue of Racer X.

Racer X Tested: 2013 RMZ250F Big Bore

Here is a video that goes along with the 250 Big bore shootout we did a few months back.

Dirt Rider one page test: Buck Twenty-Five

Follow this link to the full digital edition story: http://www.dirtrider.com/features/2000-honda-cr125/ Or click on the image above for the one-page printed edition.

Dirt Rider Hot Cams review on the new RMZ250

Another great MXA article. TMR worked his magic on our CR112.

Here is a great story on a YFZ450 featured in ATV Action.

Great story on the ATV Rider- Cylinder Works Big Bore Raptor 727cc

Another great throttle body mod from Wade Wilcox at Injectioneering


Honda 250/450X AirBox Mod from Rocky Mountain ATV/MC and J.C.E.


Here is another great TWMX Poster

A great story in Dirt Bike magazine with our project WR450’s

Click for the full story!

Great coverage on the TWMX poster!

Check out Spencer Clark in TWMX!


Big Bore 250’s: Great fun with all of the current Fuel Injected 250’s loving a big bore bolted on!

Millennium/Vertex Project KTM 250 Big bore test

2013 JCE Glen Helen 10-Hour team

Finally! A great value wheel set



MXA – Cylinder Works CRF270

REM MX Glen Helen

  REM and Glen Helen do a great job– And Myra is so Awesome!                  Cylinder Works KXF269cc  for the REM Holeshot!      

2013 Big Bore RM-Z270

Here is a fix up project we did with a CR125

MXA: Cylinder Works’ KTM 365 SXF

Dirt Bike Magazine CRF 250R mods


Check out this new video on Racer X with a YZ450 we fixed up.

It’s the most wonderful time of year!

It’s the most wonderful time of year! Yes, especially with a new RMZ250 and a MX11 on some freshly rain-watered  California dirt it is truly amazing.

Here is a link to a great story on a RMZ270 project from Racer X

Here is a good video for those wanting to know how to remove their back-fire screen from their current 4-stroke.

Here is a video we did to help keep your bike looking and working good.

Check out part one on our Dirt Rider project KXF250

Mini Rider CRF150R Project

Dirt Rider’s Two-Stroke bottom end rebuild with Hot Rods, Vertex and Millennium.

2012 YZF250 Project bike follow up.

          JCE racer Cody Brownfield and Jay Clark have now logged over 40 hours on the Dirt Bike Magazine project Yamaha YZ269cc.  Cody is racing REM and Triple Crown events in So Cal. The 2012 model has proven to be very reliable and perform well with all of the mods.  The

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A Great Sight!

      Six new 2013 250’s ready for a Dirt Rider Shootout. And a new Honda 450 for a cover shoot all with new Dunlop MX 51’s ready to go.                  

My favorite boots now come in some blinging color combos.

Raptor 250


Racer X Tested: Install Cams


The Forsaken: A motorcycle is saved


Good Buys and Great Performance

Beyond the 250Fs How do the 250s stack up as 270s

Cylinder Works YFZ478cc Big Bore


Big Bore Vertex RMZ Project Bike

MXA Test: Best Bank For The Buck

RacerX 125

We Ride Cylinder Works KTM 280 SX-F

Click for the full story  

Jay Clark build on the cover of the May issue of Dirt Bike magazine

Click for the full story

Budget Build – 2009 Honda CRF450R

Click for the full story: – After

Racer X Tested: CRF270cc Cylinder Works/Hot Cams/FMF

Best Bang-For-Buck Mods


42-Hour Endurance Bike

  Click for the full story              


  There are some good companies getting into Motocross that have been in the industrial and automotive industries. Well, LOCTITE is a brand I have used all of my life is now a big part of the MX & SX circuit.  They have some great products that you can trust and are readily available. Glad to

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MXA Tested KX269F

Click for the full story

CV4 High Temp Rad caps

  Check out this great MXA Review on the CV4 High Temp Rad caps.

Rebuilding Two-Stroke Top End

  Check out this MXA story on rebuilding your Two-Stroke top end.  Vertex Pistons, Cometic and Millennium Tech made it all happen.

Metaltek Racing Engine Stand

Here is one of the coolest new products in quite sometime. For those that work on their own engines a lot this is a must and worthy of any top notch shop. http://www.metaltekracing.com/ Here are two videos that show all about this great engine stand. Click for more info.     http://www.metaltekracing.com/ Videos that show all about

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YZ250 Refresh


Project Banshee


Jay visits C&L Companies

I was able to go back and visit the main company I work with C&L (Hot Rods, Pivot Works, Hot Cams, Cylinder Works, Vertex and now Ossa) – Boy that is a mouthful to say.  I had a great time and it is amazing how much is always going on there.   There will always be

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Alpinestar Tech 8’s My favorite boots just got a lot better.

AlpineStar Tech 8s   My favorite boots just got a lot better.  The Alpinestar Tech 8’s are now over one pound lighter(less weight hanging out there and potentially less stress on knee).  They have much easier to use buckles, better soles and extra hard plastic on the right boot where you hit the foot-peg when

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Cylinder Works 727 Raptor

Click for the full story.

Thumpity ThumpThump Dirt Bike Magazine WR250

Click for the full Dirt Bike Magazine Story    

A Faster Blaster

Build a Faster Blaster. Click for the story.

MotoSport Builds a Dream Honda 450 Quad

Next great MXA project

FastCore Mods head, port and valve job

Brady at FastCore Mods recently ported my CRF250R head and did a valve job.  Amazing work and the power is great!  Check them out for any head work you might need.  810-441-3172   www.fastcoremods.com

Motocross Action YZF 310

Mail Order Dream Ride

Jay Clark Builds a Mail Order CRF250R for the Pages of Transworld Motocross:

Honda CR125 – Craigslist Killer Project

Check out this Jay Clark Built CR125 Project Bike: Motorcycle USA Story: http://www.motorcycle-usa.com/374/10557/Motorcycle-Article/2003-Honda-CR125—Craigslist-Killer-Project.aspx Motorcycle USA Video: http://www.motorcycle-usa.com/1190/Motorcycle-Video/2003-Honda-CR125-Craigslist-Project.aspx

Check out these new Maintenance and How To Videos:

ATV 4 Wheel Action magazine

Check out this cool little race quad we helped with for a young lady from Riverside. Look for the full test in the next ATV 4 Wheel Action magazine. 

KTM Hot Rods

Hot Rods the Original cranks and Rods now gives you KTM Complete Crankshafts.  KTM owners pleaded and yelled loud enough that we listened and have a full line of complete crankshafts for KTM’s.   The models now in stoke are for the two strokes (125SX, 200XC, 250SX 250, 300MXC) and four stroke (250SX-F 2005-2010). The complete

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Pivot Works Shock Rebuild Kits

For those suspension experts and just all around good mechanics Pivot Works  now has complete shock rebuild kits for the older CR/CRF’s (with Showa shocks).  One complete kit fits an incredible amount of Honda’s; CR 250R (2002-2007), CRF 250R (2004-2009), CRF 450R (2003-2008) and the CRF 450X (2005-2009).   Retail price is only $89.95 so a

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Hot Cams

Hot Cams has long been the standard for drop-in power.  Now there are more options than ever before.  Hot Cams gives you more options and more power than any other cams on the market.  Stage 1 and Stage 2 for simple drop-in power and then Seven different “builder series” cams that are targeted for the

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Uni Filter

I have been using Uni filters for over 20 years now (yes I am old) and they never let me down.  Also they have any crazy size filter you could need.  Here is a pod that we used on a little race quad.  You name it they got it.   Uni Filter www.unifilter.com                       714-535-6933                 

Race Tech

There is no suspension company that is as diverse as Race Tech who works on ATV’s, Street bikes, vintage and of course dirt bikes.  When it comes to something odd-ball they will fix it up.   Here is a TTR Shock that needed help with a shaft they got fixed up.  Race Tech www. racetech.com 951

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    What did I do before MotoSeat? Struggle is the answer. Travis is amazing and custom seat covers and has years of experience. They look and work amazing.     MotoSeat www.motoseat.com 951-258-5229

UTV Action ParaPros Rhino

Raptor 250 Power Package

Millennium Technologies CRF 264 Big Bore

CV4 Honda CRF450R

Check out the cover of the May issue of Dirt Bike magazine for my latest project

Click on the cover for full story Jay Clark Built CRF250X Cover        Check out the video about the Project

Check out this great review on Dirt Rider of the new CRF250R Cylinder Works big bore kit!