Title |
Date |
Description |
Publication |
Thumper Racing Increases the Go Power - Turning a 250X Into a 270R/X |
July 9 2009 |
"When Dirt Bike dropped off the Christini for its spa sesion, I quickly found out I had a lot more work ahead of me than I originally thought." |
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-Click here for the full article
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Dirt Bike Magazine |
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Thumper Racing KTM 570 Four-stroke Big-bore Kit tested. |
April 2009 |
Frankly, we expected the Thumper 570 to be fast but less fun and ridable than the stocker. Our 540 experience had us convinced the bike would ac |
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-Click here for the full article
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Dirt Rider Magazine |
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2006 Thumper Racing Honda CRF500X Dirt Bike |
June 2007 |
Lately our staff has been intrigued with Honda CRF450Xs that have smaller-than-stock engines, so what motivated us to try a bigger one? Partiall |
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-Click here for the full article
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Dirt Bike Magazine |
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Thumper Racing KLX 340 Test - July 8 |
July 8 2002 |
With all of the hi-performance four-strokes scorching the tracks and trails, you'd think that the Kawasaki KLX300 would go the way of the dinosa |
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-Click here for the full article
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Dirt Bike Magazine |
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